perfect all-kill

The Instiz iChart is the first and only South Korean online music chart that aggregates the rankings of all major music streaming services in South Korea, including Melon, Genie, Bugs!, Vibe, Flo, and YouTube Music which provide real-time, daily, and weekly data.{{cite web |title=iChart |url=https://www.instiz.net/spage/8 |work=instiz.kr |date= September 20, 2009|access-date=May 11, 2021 |archive-date=May 11, 2021 |archive-url=https://web.archive.org/web/20210511111207/http://www.instiz.net/spage/8 |url-status=live }} The iChart has its own real-time and weekly rankings based on points given to songs. The iChart is considered transparent as it calculates scores based on various agencies' ranking data, and updates its real-time and daily charts accordingly. The users can also visit the source agencies' websites directly to compare rankings. The records may be accessed by the public for three months.{{citation needed|date=February 2024}}

Before 2015, the iChart aggregated scores from 10 music service providers. These 10 agencies were Melon, Mnet, Bugs!, Olleh, Soribada, Genie, Naver, Daum, Cyworld, and Monkey3. In February 2017, major domestic music distributors such as Melon, Bugs Genie, Mnet, Soribada, Naver Music, and Monkey3 changed their streaming calculation to real-time graphics only between 12pm and 6pm.{{Cite web |last=Park |first=Young-woong |date=February 15, 2017 |title=[단독] 음원차트 개혁, '0시 줄세우기' 사라진다 |trans-title=[Exclusive] Music chart reform, ‘line up at 0 o’clock’ disappears |url=https://n.news.naver.com/entertain/article/076/0003050373 |access-date=March 28, 2024 |website=Sports Chosun |language=ko}} This meant that anything that was released outside of this time period would not count towards the chart until 1pm the following day. This major change was reported as a measure in music chart searches largely reflecting a song's popularity.{{Cite web |date=March 30, 2017 |title=IU continues to dominate Korean music charts - Entertainment |url=https://www.thejakartapost.com/life/2017/03/30/iu-continues-to-dominate-korean-music-charts.html |access-date=March 28, 2024 |website=The Jakarta Post |language=en}}{{Cite web |last=Park |first=Soo-jeong |date=February 15, 2017 |title=[음원차트 바꾸기③]"개혁 반대" 아이돌 팬덤의 목소리 |trans-title=[Change the music chart ③] Idol fandom’s voice “opposes reform” |url=https://n.news.naver.com/entertain/article/112/0002894117 |access-date=March 28, 2024 |website=Herald POP |language=ko}} In May 2017, Olleh and Monkey3 were excluded from the Instiz iChart ranking calculation and Naver Music's score doubled. In February 2019, Flo was added to iChart. In October 2019, Mnet discontinued its service and merged with Genie, and was later removed from the chart. Naver Music has also been removed and replaced with Naver VIBE.

In May 2020, Melon made some changes to its real-time ranking calculation. The chart changed from rankings based on hourly usage per song to a chart calculated based on the number of unique listeners.{{Cite web |last=Kim |first=Mi-ji |date=May 20, 2020 |title=지니뮤직 측 "실시간차트, 순기능 살리며 유지할 예정"[공식입장] |trans-title=Genie Music side “We plan to maintain real-time charts while maintaining their positive function” [Official statement] |url=https://n.news.naver.com/entertain/article/311/0001149057 |access-date=March 28, 2024 |website=Xports News |language=ko}} Streams and downloads from the last 24 hours were calculated instead of the last hour.{{Cite web |last=Lee |first=Min-ji |date=May 19, 2020 |title=멜론, 실시간 차트 없앤다 "여름 적용 목표"(공식입장) |trans-title=Melon eliminates real-time charts “Summer application goal” (official position) |url=https://entertain.naver.com/read?oid=609&aid=0000278896 |access-date=March 28, 2024 |website=Newsis |language=ko}}

The iChart gathers the data and attributes points to each song.{{cite news |last1=Vasquez |first1=Dinna Chan |date=May 25, 2019 |title=Music charts and how they work…sort of |url=https://businessmirror.com.ph/2019/05/25/music-charts-and-how-they-work-sort-of/ |url-status=live |archive-url=https://web.archive.org/web/20210513035531/https://businessmirror.com.ph/2019/05/25/music-charts-and-how-they-work-sort-of/ |archive-date=May 13, 2021 |access-date=May 12, 2021 |work=BusinessMirror}} The Instiz iChart attributes bonus points for more popular and widely used platforms than others. It applies a multiplier to the accumulated points that a song gets from certain charts. This multiplier only applies on daily charts.{{citation needed|date=February 2024}} The following table shows the maximum points for every chart.

Other "all-kill" categories on the Instiz iChart include Real-time All-Kill (RAK) and Certified All-Kill (CAK). RAK is achieved when a song becomes number 1 on all iChart real-time charts while CAK is achieved when a song becomes number 1 on all iChart real-time and daily charts. For a song to achieve a PAK, it needs to become number 1 on iChart weekly chart as well.{{cite web|title=Sistem Chart Musik di Korea|url=https://tirto.id/sistem-chart-musik-di-korea-perbedaan-antara-rak-cak-dan-pak-diym|work=tirto.id|language=Indonesian|date=|access-date=May 4, 2021|archive-date=May 13, 2021|archive-url=https://web.archive.org/web/20210513035524/https://tirto.id/sistem-chart-musik-di-korea-perbedaan-antara-rak-cak-dan-pak-diym|url-status=live}}

The following table lists the top 10 Korean songs with the highest number of perfect all-kills (in hours), from 2010 to present.

The following table lists the top Korean artists with the highest number of songs that achieved a perfect all-kill from 2010 to present.

| rowspan="23" |{{cite web |script-title=ko:가수별 PAK 달성곡 |url=https://www.instiz.net/popup_ichart.htm?mode=3&type=3 |url-status=live |archive-url=https://web.archive.org/web/20231110124546/https://www.instiz.net/popup_ichart.htm?mode=3&type=3 |archive-date=November 10, 2023 |access-date=2024-02-12 |work=iChart}}

|-

! scope="row" | 2

| Big Bang

| 7

| {{hlist|"Tonight"|"Blue"|"Loser"|"Let's Not Fall in Love"|"Fxxk It"|"Flower Road"|"Still Life"}}

|-

! scope="row" | 3

| Ive

| 5

| {{hlist|"After Like"|"Kitsch"|"I Am"|"Baddie"|"Rebel Heart"}}

|-

! rowspan="4” scope="row" | 4

| Twice

| rowspan="4” | 4

| {{hlist|"Cheer Up"|"TT"|"Knock Knock"|"Yes or Yes"}}

|-

| BTS

| {{hlist|"Fake Love"|"Boy with Luv"|"Dynamite"|"Butter"}}

|-

| (G)I-dle

| {{hlist|"Tomboy”|"Nxde"|"Queencard"|"Fate”}}

|-

|G-Dragon

| {{hlist|"Having an affair"{{efn-lr|name=GG|Credited under GG, a collaboration between G-Dragon and Park Myung-soo.{{cite web |last1=Lee |first1=Jeong-hyuk |title=GG '바람났어', 공개와 동시에 대박 예고 |url=https://www.chosun.com/site/data/html_dir/2011/07/02/2011070200773.html |website=Chosun Ilbo |access-date=10 April 2025 |language=ko |date=1 August 2020}}}}|"That XX"|"Untitled, 2014"|"Too Bad"}}

|-

! rowspan="4” scope="row" | 5

| Busker Busker

| rowspan="4”| 3

| {{hlist|"Cherry Blossom Ending"|"If You Really Love Me"|"Love, At First"}}

|-

| Blackpink

| {{hlist|"Whistle"|"Ddu-Du Ddu-Du"|"How You Like That"}}

|-

| Bolbbalgan4

| {{hlist|"Some"|"Travel"|"Workaholic"}}

|-

| Park Myung-soo

| {{hlist|"Having an affair"{{efn-lr|name=GG}}|"I Got C"|"Leon"}}

|-

! colspan="5" style="text-align:center; font-size:85%;" | As of April 10, 2025

|}

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{{reflist}}

• [https://www.ichart.kr/ iChart]
• [https://www.instiz.net/ Instiz]

Category:South Korean record charts

Category:Music-related lists