TripleS

The group name "TripleS" means "The Idol of all Possibilities" and the three S letters which stand for "Social, Sonyo, Seoul".{{cite web|title=TripleS Official Website|url=https://www.triplescosmos.com/|access-date=June 21, 2022|archive-date=November 6, 2022|archive-url=https://web.archive.org/web/20221106051250/https://www.triplescosmos.com/|url-status=live}}

Prior to joining Modhaus, several members were already involved in the entertainment industry. Jeong Hye-rin was a child actress under Kids Planet, making her acting debut in the 2018 web-series Between Us; she also appeared in a commercial for Japanese textbooks.{{citation needed|date=June 2024}} Kim Na-kyoung is the younger sister of singer Bibi and appeared in the final episode of SBS competition show The Fan. Hye-rin and Na-kyoung are former P Nation trainees. Lee Ji-woo is a former SM Entertainment, JYP Entertainment, YG Entertainment, and FNC Entertainment trainee.{{cite web|script-title=ko:걸그룹 오디션 '방과후 설렘', 연습생 눈물 영상 공개|trans-title=Girl group audition 'After School Excitement', trainee tears video released|url=https://newsis.com/view_amp.html?ar_id=NISX20210913_0001582391|website=Naver|language=ko|date=December 13, 2018|access-date=August 3, 2022}} She made her acting debut in the web drama I:Love:Dm.{{cite web|script-title=ko:첫방 '방과후 설렘' 유리, 티져 소녀 이지우 극찬 "올라운더 멤버 가능성有"...입학시험은 계속(종합)|trans-title=First broadcast 'After school excitement' Yuri praises teaser girl Lee Ji-woo "Possibility of an all-rounder member"... Admission test continues (comprehensive)|url=http://www.heraldpop.com/view.php?ud=202111282043495879684_1|website=Herald Pop|language=ko|date=November 28, 2021|access-date=August 3, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174737/http://www.heraldpop.com/view.php?ud=202111282043495879684_1|url-status=live}} Seo Da-hyun was a former Source Music trainee. In 2021, she appeared on an episode of popular Korean reality web-show Sixth Sense.

Kim Soo-min previously auditioned for P Nation and Jellyfish Entertainment. Kaede was a former child model, and she was an exclusive model for the Japanese Magazine Nico☆Puchi until 2019; after she left she became a model for clothing brands Lindiha and Lizlisa.{{cite web|title=「ニコ☆プチ」卒業式 林芽亜里・阿部ここはら涙の巣立ち<ニコ☆プチガールズコレクション2019>|trans-title="Nico☆Petit" Graduation Ceremony Hayashi Mei Ari / Abe Cocohara Leaves the Nest in Tears |url=https://mdpr.jp/photo/detail/6886163|website=ModelPress|language=ja|date=December 21, 2018|access-date=April 28, 2019|archive-date=November 10, 2022|archive-url=https://web.archive.org/web/20221110202640/https://mdpr.jp/photo/detail/6886163|url-status=live}} Kim Chae-yeon is a former member of Busters and CutieL as well as an actress and television host for children's television shows Cooking Class, Tok!Tok! Boni Hani, and Quiz Monster.{{cite web|script-title=ko:걸그룹 '버스터즈' 지수X예서X채연, 가수 활동 마무리... 팀 재정비 한다|trans-title=Jisoo X Yeseo X Chaeyeon of the girl group "Busters" will wrap up their activities as singers... The team is reorganizing.|url=http://www.topdaily.kr/news/articleView.html?idxno=72098|website=Top Daily|language=ko|last=Choi|first=Ji-eun|date=August 6, 2020|access-date=December 31, 2021|archive-date=September 25, 2020|archive-url=https://web.archive.org/web/20200925055349/http://www.topdaily.kr/news/articleView.html?idxno=72098|url-status=live}} Park So-hyun was a popular ulzzang on social networks.{{cite web|script-title=ko:오늘의 훈녀 서울사는 20살 박소현님|url=https://www.facebook.com/ulzzangasia/posts/4090786254274514/?locale=ko_KR|publisher=UlzzangAsia Facebook|language=ko|access-date=May 27, 2023|archive-date=May 25, 2023|archive-url=https://web.archive.org/web/20230525191617/https://www.facebook.com/ulzzangasia/posts/4090786254274514/?locale=ko_KR|url-status=live}}

Lee Ji-woo and Kim Yoo-yeon were contestants on the MBC survival show My Teenage Girl, where Ji-woo was the lead actress for the show's teasers.{{cite web|script-title=ko:"이렇게 이상하면 어쩌라고"...옥주현, 이지우X김유연 '레옹' 무대 혹평(방설렘)[결정적장면]|trans-title="What if it's like this?"... Ock Joo-hyun, Lee Ji-woo X Kim Yoo-yeon's 'Leon' stage criticism (My Teenage Girl)|url=https://www.newsen.com/news_view.php?uid=202202202044262310|language=ko|access-date=July 11, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174736/https://www.newsen.com/news_view.php?uid=202202202044262310|url-status=live |work=Newsen |date=February 21, 2022 }} Ji-woo was eliminated in the sixth round ranking 18th, while Yoo-yeon was eliminated during the final episode placing 8th. Gong Yu-bin was a contestant on the TV Chosun junior cooking show I am Chef, making it to the Top 3.{{cite web|script-title=ko:'아이엠셰프' 네 명의 셰프돌 관심 집중!|trans-title='I am Chef' focused attention on the four chef idols!|url=http://news.tvchosun.com/site/data/html_dir/2018/01/05/2018010590086.html|website=TV Chosun|language=ko|date=January 5, 2018|access-date=September 10, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174741/http://news.tvchosun.com/site/data/html_dir/2018/01/05/2018010590086.html|url-status=live}} Kotone, Nien, and Xinyu were contestants on the Mnet survival show Girls Planet 999, Kotone and Xinyu were eliminated in the 11th episode, with Kotone ranking P24 and J09, and Xinyu ranking P22 and C07, and Nien was eliminated on the 8th episode ranking C15.{{citation needed|date=January 2023}} Kim Chae-won was a contestant on SBS survival show Universe Ticket,{{cite web|script-title=ko:82人 오디션 프로그램 '유니버스 티켓', 티저+일정 공개|trans-title=82 person audition program 'Universe Ticket', teaser + schedule released|url=https://n.news.naver.com/entertain/article/003/0011955359|via=Naver|publisher=TV Report|language=ko|last=Moon|first=Ye-bin|date=July 5, 2023|access-date=July 5, 2023|archive-date=February 19, 2023|archive-url=https://web.archive.org/web/20230219015051/https://n.news.naver.com/entertain/article/003/0011955359|url-status=live}} and was eliminated in the first round, ranking 70th.

On February 18, 2022, Modhaus announced that they would be launching the world's first "fan-participating girl group", and that the group was set to unveil in the first half of the year. The group is led by the CEO Jaden Jeong who worked with companies such as JYP Entertainment, Woollim Entertainment, Sony Music Korea, and Blockberry Creative.{{cite web|script-title=ko:블록체인·집단지성으로 팬들이 아이돌 그룹 키우죠|trans-title=Fans raise idol groups with blockchain and collective intelligence|url=https://www.mk.co.kr/news/it/view/2022/06/539408/|publisher=MK|language=ko|date=June 21, 2022|access-date=July 18, 2022|archive-date=October 29, 2022|archive-url=https://web.archive.org/web/20221029210107/https://www.mk.co.kr/news/it/view/2022/06/539408/|url-status=live}}

The first set of members were revealed every fortnight between May 2022 until September 2022, in the order: Yoon Seo-yeon,{{cite web|script-title=ko:트리플에스, 두 번째 멤버 정혜린 청순X우아 '이미지 티저'...윤서연과 첫 만남도 '기대 UP'!|trans-title=The first member of TripleS is Yoon Seo-yeon, "re-training → idol trainee"|url=https://www.news1.kr/articles/?4667007|publisher={{ill|News1 (South Korean company)|ko|뉴스1|lt=News1}}|language=ko|date=May 2, 2022|access-date=July 11, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174738/https://www.news1.kr/articles/?4667007|url-status=live}} Jeong Hye-rin,{{cite web|script-title=ko:트리플에스, 정혜린 베일 벗었다|trans-title=TripleS, Jeong Hye-rin Took off the veil|url=https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202205181622003&sec_id=540301&pt=nv|publisher=SportsKhan|language=ko|date=May 18, 2022|access-date=August 3, 2022|archive-date=September 25, 2022|archive-url=https://web.archive.org/web/20220925200352/https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202205181622003&sec_id=540301&pt=nv|url-status=live}} Lee Ji-woo,{{cite web|script-title=ko:'방과후 설렘' 이지우, 트리플에스 '깜짝 합류'|trans-title='My Teenage Girl' Lee Ji-woo, TripleS 'surprise joining'|url=https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202206021529003&sec_id=540201&pt=nv|publisher=Sports Khan|language=ko|date=June 2, 2022|access-date=July 11, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174738/https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202206021529003&sec_id=540201&pt=nv|url-status=live}} Kim Chae-yeon,{{cite web|script-title=ko:[단독]버스터즈 출신 김채연, 트리플에스로 걸그룹 재데뷔|trans-title=Kim Chaeyeon from Busters makes her debut as a girl group with TripleS|url=https://www.spotvnews.co.kr/news/articleView.html?idxno=530631|publisher=Spo Tv News|language=ko|date=June 16, 2022|access-date=July 11, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174738/https://www.spotvnews.co.kr/news/articleView.html?idxno=530631|url-status=live}} Kim Yoo-yeon,{{cite web|script-title=ko:'이대 여신' 김유연, 트리플에스 새 멤버 합류|trans-title='The Great Goddess' Kim Yoo-yeon joins TripleS as a new member|url=https://n.news.naver.com/entertain/article/108/0003069906|publisher=Star News|language=ko|access-date=July 12, 2022|archive-date=September 29, 2022|archive-url=https://web.archive.org/web/20220929145616/https://n.news.naver.com/entertain/article/108/0003069906|url-status=live}} Kim Soo-min,{{cite web|script-title=ko:트리플에스, 여섯번째 멤버 공개..."16세 막내 김수민"|trans-title=TripleS reveals the sixth member..."16-year-old youngest Kim Soo-min"|url=https://newsis.com/view/?id=NISX20220812_0001976795&cID=10601&pID=10600|publisher=Newsis|language=ko|date=August 12, 2022|access-date=September 10, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174738/https://newsis.com/view/?id=NISX20220812_0001976795&cID=10601&pID=10600|url-status=live}} Kim Na-kyoung,{{cite web|script-title=ko:'비비 여동생' 김나경, 트리플에스 멤버 S7 합류[공식]|trans-title='Bibi's sister' Kim Na-kyoung joins TripleS member S7|url=https://www.mk.co.kr/star/hot-issues/view/2022/08/742599/|publisher=Star Today|language=ko|date=August 23, 2022|access-date=September 10, 2022|archive-date=September 25, 2022|archive-url=https://web.archive.org/web/20220925200352/https://www.mk.co.kr/star/hot-issues/view/2022/08/742599/|url-status=live}} and Gong Yu-bin.{{cite web|script-title=ko:걸그룹 트리플에스, 8번째 멤버 공유빈 공개|trans-title=Girl group TripleS reveals 8th member Yu-bin Gong|url=https://www.edaily.co.kr/news/read?newsId=01134886632458808&mediaCodeNo=258|publisher={{ill|Edaily|ko|이데일리}}|language=ko|date=September 10, 2022|access-date=September 10, 2022|archive-date=September 29, 2022|archive-url=https://web.archive.org/web/20220929003325/https://www.edaily.co.kr/news/read?newsId=01134886632458808&mediaCodeNo=258|url-status=live}}

On July 12, it was announced that TripleS will be collaborating with GS25. GS25 will be selling TripleS collaboration set products and offline photocards during the second half of 2022.{{cite web|script-title=ko:GS리테일, 팬 참여형 아이돌 '트리플에스' 관련 사업 추진|trans-title=GS Retail promotes fan-participatory idol 'TripleS' related business|url=https://n.news.naver.com/article/001/0013303804?sid=101|publisher=YeonhabNews|language=ko|access-date=July 12, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174737/https://n.news.naver.com/article/001/0013303804?sid=101|url-status=live}}

On August 8, TripleS released their official app Cosmo, as well their first bundle of digital photocards which are changed into an NFT token to vote in future events on the app.{{cite web|script-title=ko:트리플에스, '오브젝트'로 아이돌 정산 시스템 개선..깜짝 티저 오픈|trans-title=TripleS improves idol settlement system with 'Object'... Surprising teaser open|url=http://osen.mt.co.kr/article/G1111907354|publisher={{ill|Osen (newspaper)|ko|OSEN|lt=Osen}}|language=ko|date=July 29, 2022|access-date=August 15, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174737/http://osen.mt.co.kr/article/G1111907354|url-status=live}}{{cite web|script-title=ko:트리플에스 김수민, 첫 오브젝트 베일 벗었다|trans-title=TripleS Kim Soo-min takes off the first object veil|url=https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202208231403003&sec_id=540301&pt=nv|publisher=Sports Khan|language=ko|date=August 23, 2022|access-date=August 23, 2022|archive-date=November 7, 2022|archive-url=https://web.archive.org/web/20221107174738/https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202208231403003&sec_id=540301&pt=nv|url-status=live}}

On September 16, it was announced that TripleS will start to prepare for sub-unit debut activities. The two sub-units were Acid Angel from Asia and Krystal Eyes, with Acid Angel from Asia having their debut activities first in October.{{cite web|script-title=ko:트리플에스, 투표로 유닛 조합 결정...'마스터'의 선택은?|trans-title=TripleS, unit combination decided by voting... What is the choice of 'Master'?|url=https://star.mbn.co.kr/view.php?year=2022&no=823598&refer=portal|publisher=Star MBN|language=ko|access-date=September 20, 2022|archive-date=September 20, 2022|archive-url=https://web.archive.org/web/20220920173730/https://star.mbn.co.kr/view.php?year=2022&no=823598&refer=portal|url-status=live |date=September 19, 2022 }} Acid Angel from Asia made their official debut on October 28, 2022, with the EP Access.{{cite news|script-title=ko:트리플에스의 첫 디멘션 AAA...오늘 데뷔 앨범 발매|trans-title=Triple S's first dimension AAA Debut album released today|url=http://www.sportsseoul.com/news/read/1172425?ref=naver|publisher=Sports Seoul|language=ko|access-date=October 28, 2022|archive-date=November 11, 2022|archive-url=https://web.archive.org/web/20221111045755/http://www.sportsseoul.com/news/read/1172425?ref=naver|url-status=live |date=October 28, 2022 }} The debut made both commercial and critical success; "Generation" was nominated on SBS M's The Show,{{cite news|script-title=ko:트리플에스 AAA, '제너레이션'으로 '더쇼' 1위 후보...데뷔부터 通했다!|trans-title=Triple S AAA, nominated for 1st place on 'The Show' with 'Generation'... It was communicative from the debut!|url=https://n.news.naver.com/entertain/article/030/0003059425|publisher=Naver|language=ko|access-date=January 11, 2023|archive-date=January 11, 2023|archive-url=https://web.archive.org/web/20230111234511/https://n.news.naver.com/entertain/article/030/0003059425|url-status=live}} and Access reached No. 1 on the iTunes US K-POP album chart.{{cite news|script-title=ko:네이버 X CJ 선택 받은 아이돌! 트리플에스 AAA, 두근두근 데뷔 첫 주!|trans-title=Naver X CJ Chosen Idol! Triple S AAA, Exciting First Week of Debut!|url=https://n.news.naver.com/entertain/article/014/0004920832|publisher=Naver|language=ko|access-date=January 11, 2023|archive-date=January 11, 2023|archive-url=https://web.archive.org/web/20230111234513/https://n.news.naver.com/entertain/article/014/0004920832|url-status=live}}

The second set of members were revealed in November in the order: Kaede{{cite web|script-title=ko:트리플에스, 9번째 멤버 '카에데' 공개...그룹 최초 일본인|trans-title=TripleS, 9th member 'Kaede' revealed... First Japanese in the group|url=https://www.topstarnews.net/news/articleView.html?idxno=14776186|publisher=TopStarNews|language=ko|date=November 9, 2022|access-date=November 9, 2022|archive-date=January 24, 2023|archive-url=https://web.archive.org/web/20230124234859/https://www.topstarnews.net/news/articleView.html?idxno=14776186|url-status=live}} and Seo Da-hyun.{{cite web|script-title=ko:트리플에스 서다현이 부른 '재벌집 막내아들'|trans-title='Reborn Rich' sung by Seo Da-hyun of TripleS|url=http://sports.khan.co.kr/entertainment/sk_index.html?art_id=202212041205003&sec_id=540301&pt=nv|publisher=Sports Khan|language=ko|date=December 4, 2022|access-date=December 4, 2022|archive-date=December 4, 2022|archive-url=https://web.archive.org/web/20221204172235/http://sports.khan.co.kr/entertainment/sk_index.html?art_id=202212041205003&sec_id=540301&pt=nv|url-status=live}} In November, TripleS announced they would be debuting a 10-member unit during the beginning of 2023. Fans would be able to vote out of 8 songs which song they would want to be the leading track.{{cite web|title=Girl group TripleS to debut with 10 members in 2022|url=https://koreajoongangdaily.joins.com/2022/11/28/entertainment/kpop/acid-angel-from-asia-generation-krystal-eyes/20221128165539415.html|publisher=TopStarNews|language=en|date=November 28, 2022|access-date=November 29, 2022|archive-date=January 31, 2023|archive-url=https://web.archive.org/web/20230131223658/https://koreajoongangdaily.joins.com/2022/11/28/entertainment/kpop/acid-angel-from-asia-generation-krystal-eyes/20221128165539415.html|url-status=live}}

On December 28, TripleS announced they would begin to branch out into Japan in January 2023.{{cite web|script-title=ko:트리플에스, 日 하우스 티저 오픈...'2023 글로벌 비상' 기대|trans-title=TripleS, Japanese HAUS teaser open... Expectations of '2023 Global Emergency'|url=https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202212291835003&sec_id=540301&pt=nv|publisher=Sports Khan|language=ko|date=December 29, 2022|access-date=January 4, 2023|archive-date=January 5, 2023|archive-url=https://web.archive.org/web/20230105011851/https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202212291835003&sec_id=540301&pt=nv|url-status=live}}

The third set of members were unveiled from January 2, 2023, in the order: Kotone,{{cite web|script-title=ko:트리플에스, S11 일본인 멤버 코토네 공개|trans-title=TripleS, S11 Japanese member Kotone revealed|url=https://www.starnewskorea.com/stview.php?no=2023010307592534984|publisher=Star News Korea|language=ko|date=January 3, 2023|access-date=January 4, 2023|archive-date=January 5, 2023|archive-url=https://web.archive.org/web/20230105011853/https://www.starnewskorea.com/stview.php?no=2023010307592534984|url-status=live}} and Kwak Yeon-ji.{{cite web|script-title=ko:트리플에스, 새 멤버 S12 주인공 '빛나는 막내' 곽연지|trans-title=TripleS, new member S12 protagonist Kwak Yeon-ji, the 'shining maknae'|url=https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202301192026003&sec_id=540301&pt=nv|publisher=SportsKhan|language=ko|date=January 19, 2023|access-date=January 19, 2023|archive-date=January 19, 2023|archive-url=https://web.archive.org/web/20230119141024/https://sports.khan.co.kr/entertainment/sk_index.html?art_id=202301192026003&sec_id=540301&pt=nv|url-status=live}} On February 13, all of the members, excluding Kotone and Kwak Yeon-ji, released their debut EP Assemble, with the title track "Rising".{{Cite web|script-title=ko:트리플에스의 '어셈블'이 찾아온다! 2023 新 디멘션 콘셉트 포토 오픈|url=https://entertain.naver.com/read?oid=014&aid=0004959098|website=Fnnews|date=January 23, 2023|access-date=February 18, 2023|archive-date=January 24, 2023|archive-url=https://web.archive.org/web/20230124161437/https://entertain.naver.com/read?oid=014&aid=0004959098|url-status=live}} On March 17, it was confirmed that Krystal Eyes, the group's second sub-unit, will debut on the first week of May.{{Cite web|script-title=ko:[단독]10만장 넘길까? 트리플에스 유닛 크리스탈 아이즈, 5월 데뷔 확정|trans-title=[Exclusive] Will it exceed 100,000 copies? Triple S unit Crystal Eyes confirmed to debut in May|url=https://v.daum.net/v/20230317103912959|via=Daum|work={{ill|Edaily|ko|이데일리}}|language=ko|last=Kim|first=Hyeon-sik|date=March 17, 2023|access-date=March 17, 2023|archive-date=March 17, 2023|archive-url=https://web.archive.org/web/20230317044927/https://v.daum.net/v/20230317103912959|url-status=live}} On March 20, Nien was revealed as the group's 13th member.{{cite web|script-title=ko:트리플에스, 대만 출신 새 멤버 니엔 공개|trans-title=TripleS unveils new Taiwanese member Nien|url=https://www.edaily.co.kr/news/read?newsId=01207046635545616&mediaCodeNo=258|publisher={{ill|Edaily|ko|이데일리}}|language=ko|date=March 21, 2023}} On April 14, Park So-hyun was revealed as the group's 14th member and later on, an announcement video confirmed that So-hyun would produce music for the Krystal Eyes project.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/030/0003091478|website=m.entertain.naver.com}} On April 22, TripleS, through Cosmo, held a voting for fans to select from the 14 revealed members and form two new sub-units (named Lovelution and Evolution) with eight members each.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/030/0003093330|website=m.entertain.naver.com}} On April 29, seven members for both line-ups were selected and it was revealed that the two sub-units would be completed with the upcoming 15th and 16th members.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/030/0003095178|website=m.entertain.naver.com}}

On May 4, the second unit Krystal Eyes released their debut EP Aesthetic with the lead single "Cherry Talk", however without the release of the lead single's music video.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/003/0011841528|website=m.entertain.naver.com}} The unit made their debut stage in M Countdown on the same day.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/144/0000884992|website=m.entertain.naver.com}} The next day, Modhaus released a statement through Discord that "restrictive forces" were preventing Krystal Eyes from performing on any music shows other than M Countdown and that their debut music video had been delayed.{{cite web|title=TripleS's Agency Announces New Unit +(Kr)ystal Eyes Will Not Promote On Music Shows Due To External Circumstances|url=https://www.soompi.com/article/1585039wpp/tripless-agency-announces-new-unit-krystal-eyes-will-not-promote-on-music-shows-due-to-external-circumstances|website=Soompi|last=Cho|first=S.|date=May 5, 2023|access-date=June 3, 2023|archive-date=June 3, 2023|archive-url=https://web.archive.org/web/20230603200844/https://www.soompi.com/article/1585039wpp/tripless-agency-announces-new-unit-krystal-eyes-will-not-promote-on-music-shows-due-to-external-circumstances|url-status=live}}{{Unreliable source?|reason=Per WP:KO/RS#UR|date=January 2024}} Later that day, the music video for "Cherry Talk" was released.{{cite web|title=TripleS +(Kr)ystal Eyes add flavor to their ordinary days in 'Cherry Talk' MV|url=https://www.allkpop.com/video/2023/05/triples-krystal-eyes-add-flavor-to-their-ordinary-days-in-cherry-talk-mv|website=Allkpop|last=Han|first=Susan|access-date=June 3, 2023|archive-date=June 3, 2023|archive-url=https://web.archive.org/web/20230603200843/https://www.allkpop.com/video/2023/05/triples-krystal-eyes-add-flavor-to-their-ordinary-days-in-cherry-talk-mv|url-status=live}}{{Unreliable source?|reason=Per WP:KO/RS#UR|date=November 2023}}

On June 1, it was announced that Acid Angel from Asia and Krystal Eyes would release an album titled Cherry Gene as a combined sub-unit, and the group's third sub-unit, named Acid Eyes. The lead single and accompanying visualizer were released on June 6, with the physical album released in July.{{Cite web|script-title=ko:트리플에스 '디멘션'의 특별한 만남! Acid Eyes 'Cherry Gene'|trans-title=A special meeting with Triple S 'Dimension'! Acid Eyes 'Cherry Gene'|url=https://www.dailysportshankook.co.kr/news/articleView.html?idxno=305269|website=Sports Hankook|language=ko|last=Lee|first=Eun-mi|date=June 2, 2023|access-date=June 4, 2023|archive-date=June 4, 2023|archive-url=https://web.archive.org/web/20230604050343/https://www.dailysportshankook.co.kr/news/articleView.html?idxno=305269|url-status=live}}{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/030/0003105532|website=m.entertain.naver.com}}

Between June and August 2023, members Yoon Seo-yeon and Lee Ji-woo took part in the Mnet reality competition show Queendom Puzzle.{{Cite web|script-title=ko:[오마이포토] '퀸덤퍼즐' 트리플에스 지우-서연, 엄청난 기회와 도전|url=https://m.entertain.naver.com/article/047/0002395416|website=OhMyNews via Naver|date=June 13, 2023|access-date=November 8, 2024}} Seoyeon was eliminated in episode 7, finishing 24th,{{Cite web|script-title=ko:'퀸덤퍼즐 탈락 5人' 상아-채린-주이-서연-소은, 우리 다시 만나![엑's HD화보]|url=https://m.entertain.naver.com/article/311/0001620662|website=XportsNews via Naver|date=July 26, 2023|access-date=November 8, 2024}} while Jiwoo finished 13th in the final episode.{{Cite web|script-title=ko:엘즈업 탄생시킨 '퀸덤 퍼즐' 종영... 막판까지 미지근한 반응|url=https://m.entertain.naver.com/article/047/0002402750|website=OhMyNews via Naver|date=August 16, 2023|access-date=November 8, 2024}} In July 2023, Xinyu and Mayu were revealed as the 15th and 16th members, joining Lovelution and Evolution respectively.{{Cite web|title=TripleS launches 3rd subunit Lovelution, debut album|url=https://www.koreaherald.com/view.php?ud=20230817000638|website=The Korea Herald|language=en|last=Yoo|first=Hong|date=August 17, 2023|access-date=December 23, 2023|archive-date=December 23, 2023|archive-url=https://web.archive.org/web/20231223173836/https://www.koreaherald.com/view.php?ud=20230817000638|url-status=live}}{{Cite web|title=TripleS Evolution hunt for diamonds in video for 'Mujuk(Mujuk)' title track 'Invincible'|url=https://www.nme.com/news/music/triples-evolution-mujuk-invincible-music-video-3512937|website=NME|language=en-GB|last=Daly|first=Rhian|date=October 11, 2023|access-date=December 23, 2023|archive-date=December 23, 2023|archive-url=https://web.archive.org/web/20231223173836/https://www.nme.com/news/music/triples-evolution-mujuk-invincible-music-video-3512937|url-status=live}} On July 28, TripleS announced that they would hold their first world tour, with its first leg to proceed with their upcoming fourth sub-unit Lovelution, titled "TripleS 1st World Tour 'Authentic' Lovelution in US" starting on September 24 in Atlanta and ending on October 14 in Los Angeles.{{cite web|title=TripleS announce 2023 'Authentic' Lovelution in US tour|url=https://www.nme.com/news/music/triples-2023-authentic-us-tour-lovelution-3474875|website=NME|author=Ziwei, Puah|date=July 28, 2023|access-date=August 18, 2023|archive-date=August 24, 2023|archive-url=https://web.archive.org/web/20230824020707/https://www.nme.com/news/music/triples-2023-authentic-us-tour-lovelution-3474875|url-status=live}}{{cite web|title=TripleS' subunit Lovelution to begin first world tour in U.S.|url=https://koreajoongangdaily.joins.com/2023/07/31/entertainment/kpop/tripleS/20230731144043335.html|website=Korea JoongAng Daily|date=July 31, 2023|access-date=August 18, 2023|archive-date=August 18, 2023|archive-url=https://web.archive.org/web/20230818140114/https://koreajoongangdaily.joins.com/2023/07/31/entertainment/kpop/tripleS/20230731144043335.html|url-status=live}}

On August 17, the group's fourth sub-unit Lovelution officially debuted with the EP Muhan and its accompanying title track, "Girls' Capitalism".{{cite web|title=TripleS Lovelution unveil playful 'Girls' Capitalism' music video|url=https://www.nme.com/news/music/triples-lovelution-girls-capitalism-music-video-muhan-mini-album-3484245|website=NME|author=Yeo, Gladys|date=August 17, 2023|access-date=August 18, 2023|archive-date=August 28, 2023|archive-url=https://web.archive.org/web/20230828112532/https://www.nme.com/news/music/triples-lovelution-girls-capitalism-music-video-muhan-mini-album-3484245|url-status=live}} On October 11, the group's fifth sub-unit Evolution officially debuted with the EP Mujuk and its title track, "Invincible".{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/014/0005084106|website=m.entertain.naver.com}} On October 25, the second leg of TripleS' first world tour was announced, with their fifth sub-unit Evolution, titled "TripleS 1st World Tour [Authentic] Evolution in Australia". It started from December 20 in Melbourne and ended on December 23 in Brisbane.{{Cite web|title=TripleS 1st World Tour [Authentic] Evolution in Australia|url=https://twitter.com/triplescosmos/status/1717031946822557775|website=Twitter|date=October 25, 2023|access-date=November 28, 2023|archive-date=November 29, 2023|archive-url=https://web.archive.org/web/20231129095233/https://twitter.com/triplescosmos/status/1717031946822557775|url-status=live}}

On December 12, TripleS' sixth sub-unit Aria was announced. The sub-unit, which would focus on ballad music, was formed through fan voting wherein four members were selected to join the group's main vocalist, Seo Da-hyun. It was then confirmed that Heize had contributed to the lyrics on the project.{{Cite web |script-title=ko:트리플에스 발라드 디멘션 아리아, 헤이즈와 협업 |url=https://v.daum.net/v/20231212084403275 |website=언론사 뷰 |access-date=December 23, 2023 |archive-date=December 23, 2023 |archive-url=https://web.archive.org/web/20231223173836/https://v.daum.net/v/20231212084403275 |url-status=live}} The single album Structure of Sadness was released on January 15, 2024.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/018/0005654789|website=m.entertain.naver.com}} On December 19, TripleS' seventh sub-unit NXT was announced, and would consist of four new members. It marks the group's first sub-unit to be formed without fan voting.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/144/0000932702|website=m.entertain.naver.com}} Starting from December 21, the members were introduced: Lynn,{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/410/0000973864|website=m.entertain.naver.com}} Joobin,{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/030/0003168160|website=m.entertain.naver.com}} Jeong Ha-yeon,{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/144/0000933796|website=m.entertain.naver.com}} and Park Shi-on.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/030/0003168230|website=m.entertain.naver.com}} On December 23, NXT debuted with the digital single "Just Do It".{{Cite web|script-title=ko:소녀들의 빛나는 꿈...트리플에스 NXT, '저스트 두 잇' 깜짝 데뷔|url=https://v.daum.net/v/20231223101703465|website=언론사 뷰|access-date=December 23, 2023|archive-date=December 23, 2023|archive-url=https://web.archive.org/web/20231223171602/https://v.daum.net/v/20231223101703465|url-status=live}}

TripleS held their concert titled "tripleS Authentic in Seoul" on February 3 and 4, 2024. The first day featured performances by two sub-units, Lovelution and Evolution. The second day featured all 20 members that had been introduced. TripleS also announced in the concert that the full group composed of 24 members will debut with "Assemble24".{{Cite web|script-title=ko:트리플에스, 서울 콘서트 'Authentic' 성료...팬들과 특별한 추억|url=http://enter.etoday.co.kr/news/view/254254|website=Biz Enter|date=February 5, 2024|access-date=February 5, 2024|archive-date=February 5, 2024|archive-url=https://web.archive.org/web/20240205093407/http://enter.etoday.co.kr/news/view/254254|url-status=live}}

Starting April 1, TripleS announced their final four members, in the order: Kim Chae-won,{{cite web|script-title=ko:'완전체 임박' 트리플에스, 21번째 멤버 김채원 공개|url=https://m.entertain.naver.com/home/article/018/0005704853|date=April 2, 2024}} Sullin,{{cite web|script-title=ko:트리플에스, S22 베일 벗다···태국 멤버 설린, 눈부신 비주얼|url=https://m.entertain.naver.com/home/article/144/0000953284|date=April 3, 2024}} Jeong Hae-rin,{{cite web|script-title=ko:트리플에스에 '귀염뽀짝' 매력둥이가?!…S23 정해린 '시선 집중'|url=https://m.entertain.naver.com/home/article/030/0003195211|date=April 4, 2024}} and Ji Suh-yeon,{{cite web|script-title=ko:트리플에스 마지막 멤버는 지서연…24명 공개 완료|url=https://m.entertain.naver.com/home/article/018/0005707653|date=April 5, 2024}} to complete the group's full line-up. A fan voting was held from April 5 to 7, to determine the stage names of the latter two members; the voting ended with Jeong Hae-rin's stage name SeoAh, and Ji Suh-yeon's stage name JiYeon.{{cite web|script-title=ko:'글로벌 웨이브' 특별 선물…트리플에스, S23 S24 활동명 확정|date=April 8, 2024| url=https://m.entertain.naver.com/home/article/030/0003196009 }} The four members aforementioned would also be under the group's new sub-unit Glow, for potential future activities.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/014/0005166217|website=m.entertain.naver.com}}{{cite web|script-title=ko:트리플에스, S23과 S24 팬들이 선택한 이름으로 '완전체' 어셈블24 출격|url=https://m.globalepic.co.kr/view.php?ud=202404080726511347d3244b4fed_29|date=April 8, 2024}}

TripleS made their full group debut with the first studio album Assemble24 on May 8.{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/112/0003695975|website=m.entertain.naver.com}} The album contains ten tracks, with the lead single "Girls Never Die".{{Cite web|script-title=ko:뉴스 : 네이버 TV연예|url=https://m.entertain.naver.com/article/144/0000960435|website=m.entertain.naver.com}} The full group took their first music show win on May 14, through The Show.{{Cite web|script-title=ko:24인 완전체의 기적...트리플에스, 더쇼 1위→초동 '커리어 하이'|url=https://m.entertain.naver.com/article/011/0004341407|website=Seoul Kyungje via Naver|date=May 16, 2024|access-date=May 22, 2024}} The group will also hold a fan concert "Girls Never Stop" in Seoul on July 6 and 7.{{Cite web|script-title=ko:트리플에스 '블립' 서비스 공식 오픈···멤버 24인 스케줄·이벤트 한 눈에 본다|url=https://m.entertain.naver.com/article/144/0000967851|website=Sports Kyunghyang via Naver|date=June 12, 2024|access-date=June 17, 2024}}

On June 14, TripleS announced a new 12-member sub-unit Visionary Vision (VV) that would debut by the second half of 2024. The sub-unit, which would focus on dance, was formed through fan voting of nine members and internal selection of one member to join Gong Yu-bin and Lynn, who were the company Modhaus' selected members for the sub-unit.{{Cite web|script-title=ko:트리플에스, 12인조 'VV' 탄생 예고|url=http://enter.etoday.co.kr/news/view/260657|website=Bizentr|date=June 14, 2024|access-date=June 14, 2024}} The final lineup for Visionary Vision was announced on June 18.{{Cite web|script-title=ko:이번엔 12인조...트리플에스, 新 댄스 디멘션 VV 탄생|url=https://m.entertain.naver.com/article/437/0000397755|website=EDaily via Naver|date=June 18, 2024|access-date=October 8, 2024}} On June 21, TripleS' eighth sub-unit Glow debuted with the digital single "Inner Dance".{{Cite web|script-title=ko:트리플에스 글로우, '내적 댄스'로 출격|url=https://m.entertain.naver.com/article/018/0005770165|website=EDaily via Naver|date=June 21, 2024|access-date=June 21, 2024}}

On September 14, TripleS announced Hatchi (∞!) as the name of the official Japanese sub-unit of the group, which consists of eight members. Hatchi was formed through fan voting of six members to join Mayu and Park Shi-on, who were Modhaus' selected members for the sub-unit.{{Cite web|script-title=ko:트리플에스, 日 쇼케이스 성료...'트리플에스 핫찌!' 탄생|url=https://m.entertain.naver.com/article/014/0005241968|website=EDaily via Naver|date=September 15, 2024|access-date=September 19, 2024}}

On October 23, TripleS' ninth sub-unit Visionary Vision debuted with their first album Performante, which contains ten tracks including the lead single "Hit The Floor".{{Cite web|script-title=ko:트리플에스 VV, 드디어 출격!···첫 앨범 'Performante' 발매|url=https://m.entertain.naver.com/article/144/0000996075|website=Sports Kyunghyang via Naver|date=October 23, 2024|access-date=October 23, 2024}}

On November 20, TripleS' tenth sub-unit, and the group's official Japanese sub-unit Hatchi debuted with the single "Untitled".{{Cite web|script-title=ko:트리플에스 핫찌!가 그린 특별한 청춘 '언타이틀'...日 '정식 데뷔'|url=https://m.entertain.naver.com/article/030/0003259321|website=ETNews via Naver|date=November 20, 2024|access-date=January 12, 2025}}

On May 12, 2025, TripleS released their second studio album as a full group, Assemble25, led by the title track "Are You Alive".{{cite web|script-title=ko:트리플에스, 상반기 완전체로 돌아온다...타이틀곡은 '스트레인저 띵스'|trans-title=TripleS to return as a full group in the first half of the year... title track is "Stranger Things"|url=https://m.entertain.naver.com/article/311/0001821908|via=Naver|publisher={{ill|Xports News|ko|엑스포츠뉴스}}|last=Jang|first=In-young|date=January 31, 2025|access-date=January 31, 2025|archive-date=January 31, 2025|archive-url=https://web.archive.org/web/20250131053223/https://m.entertain.naver.com/article/311/0001821908|url-status=live}}{{cite web|script-title=ko:트리플에스, 'ASSEMBLE 25'로 5월 완전체 컴백|trans-title=TripleS, full group comeback in May with 'ASSEMBLE 25'|url=https://m.entertain.naver.com/article/052/0002179909|via=Naver|publisher=YTN|last=Kwak|first=Hyun-soo|date=April 14, 2025|access-date=April 15, 2025}}{{cite web|script-title=ko:트리플에스, '24인 완전체' 컴백 티저 첫 공개|trans-title=TripleS, premieres teaser of '24 members full group' comeback|url=https://m.entertain.naver.com/article/311/0001856992|via=Naver|publisher={{ill|Xports News|ko|엑스포츠뉴스}}|last=Jo|first=Hye-jin|date=April 25, 2025|access-date=April 25, 2025}}

On July 12, 2022, TripleS partnered with the convenience store GS25 to sell the group's exclusive photocards and collaboration set products. On November 30, 2022, TripleS became a promoter for the Korean fashion website Seoulstore.{{cite web|title=SEOULSTORE|url=https://www.seoulstore.com/promotion/detail/triples?p=1|language=ko|access-date=January 11, 2023|archive-date=January 11, 2023|archive-url=https://web.archive.org/web/20230111232835/https://www.seoulstore.com/promotion/detail/triples?p=1|url-status=live}}

Adapted from the group's official website:{{Cite web|title=tripleS|url=https://www.triplescosmos.com/|website=tripleS Cosmos|access-date=May 11, 2024}}

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| style="background:#A3E8E5;text-align:center" | {{tooltip|★|VV leader}}

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| Kim Yoo-yeon

| style="background:#FFE0D6; text-align:center" | {{tooltip|★|AAA leader}}

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| style="background:#D6FFE0;text-align:center" | {{tooltip|★|Evolution leader}}

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| Kim Na-kyoung

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| Gong Yu-bin

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| Yoon Seo-yeon

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| style="background:#D6F5FF;text-align:center" | {{tooltip|★|KRE leader}}

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| style="background:#E0D6FF;text-align:center" | {{tooltip|★|Lovelution leader}}

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| Lee Ji-woo

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| Kim Chae-yeon

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| Kim Soo-min

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| Kaede

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| Seo Da-hyun

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| style="background:#fff8d6;text-align:center" | {{tooltip|★|Aria leader}}

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| Nien

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| Park So-hyun

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| Xinyu

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| Kotone

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| Kwak Yeon-ji

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| Mayu

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| style="background:#FFCF81;text-align:center" | {{tooltip|★|Hatchi leader}}

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| Lynn

| rowspan="4" | {{start date|2023|12|23}}

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| Joobin

| rowspan="4" | {{KOR}}

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| Jeong Ha-yeon

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| Park Shi-on

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| style="background:#B0C0D9;text-align:center" | {{tooltip|★|NXT leader}}

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| style="background:#FFCF81" |

|-

| Kim Chae-won

| rowspan="4" | {{start date|2024|05|08}}

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| style="background:#F1D7E8" |

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|-

| Sullin

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| SeoAh

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| JiYeon

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| style="background:#F1D7E8;text-align:center" | {{tooltip|★|Glow leader}}

| style="background:#A3E8E5" |

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|-

| colspan="3" style="font-size:85%" |

| colspan="11" style="font-size:85%" | "★" denotes sub-unit leader

|}

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• On June 30, 2023, Modhaus released a statement about the long-term absences of Kim Yoo-yeon and Kotone, stating that the members themselves request to not disclose information.
• On August 29, 2024, Modhaus released an update regarding Seo-ah, stating that due to the member being of young age they decided to give her a break from most activities.

{{Main|TripleS discography}}

• Assemble24 (2024)
• Assemble25 (2025)

• Performante (2024)

{{Main|TripleS discography#Videography}}

• TripleS 1st World Tour [Authentic] (2023)
• TripleS Come True (2025)

• TripleS: Pre-Con (2023)

• Girls Never Stop (2024)
• Surfing Club 1st Generation Inauguration Ceremony (2025)

{{Notelist-ua}}

{{NoteFoot}}

{{Reflist}}

{{Commons category|TripleS}}

• {{Official website|https://www.triplescosmos.com/}}
• {{MusicBrainz artist|name=tripleS}}

{{TripleS}}

{{MAMA Award for Best New Artist}}

{{Portal bar|South Korea|pop music}}

{{Authority control}}

Category:K-pop music groups

Category:South Korean girl groups

Category:South Korean pop music groups

Category:South Korean dance music groups

Category:Musical groups from Seoul

Category:Musical groups established in 2023

Category:2023 establishments in South Korea

Category:MAMA Award winners

Category:Sony Music Entertainment Japan artists