Ku Karthik

{{BLP sources|date=October 2022}}

{{Infobox musical artist

| name = K Karthik

| image =

| caption =

| birth_name = Ku Karthik

| birth_date =

| birth_place = Ooty, India

| occupation = Lyricist, Writer

| years_active = 2016 – present

| label = Sony Music Entertainment, Think Music India

| spouse =

| website =

| other_names =

}}

Ku Karthik, known by his stage name K Karthik, is an Indian lyricist working on Tamil language films. His debut film was Remo He has written lyrics for more than 150 songs.{{Cite web |last=Subramanian |first=Anupama |date=2020-02-06 |title=A funny take on love! |url=https://www.deccanchronicle.com/entertainment/kollywood/060220/a-funny-take-on-love.html |access-date=2022-09-12 |website=Deccan Chronicle |language=en |archive-date=2022-09-12 |archive-url=https://web.archive.org/web/20220912170852/https://www.deccanchronicle.com/entertainment/kollywood/060220/a-funny-take-on-love.html |url-status=live }}{{Cite web |title='பீஸ்ட்' பாடலான ஜாலியோ ஜிம்கானாவுக்கு உண்மையான அர்த்தம் இதுவா ? |url=https://www.dinamani.com/cinema/cinema-news/2022/mar/17/lyricist-ku-karthik-spoke-about-thalapathy-vijay-pooja-hegde-anirudh-nelson-beast-jolly-o-jimkana-so-3809560.html |access-date=2022-09-12 |website=Dinamani |language=ta |archive-date=2022-09-12 |archive-url=https://web.archive.org/web/20220912170850/https://www.dinamani.com/cinema/cinema-news/2022/mar/17/lyricist-ku-karthik-spoke-about-thalapathy-vijay-pooja-hegde-anirudh-nelson-beast-jolly-o-jimkana-so-3809560.html |url-status=live }}{{Cite web |last=Nair |first=Nivedita |date=2022-03-18 |title=Vijay starrer Beast's second song 'Jolly o Gymkhana' means this |url=https://theprimetime.in/vijay-starrer-beasts-second-song-jolly-o-gymkhana-means-this/ |access-date=2022-09-12 |website=News Portal |language=en-US |archive-date=2022-09-12 |archive-url=https://web.archive.org/web/20220912170851/https://theprimetime.in/vijay-starrer-beasts-second-song-jolly-o-gymkhana-means-this/ |url-status=live }}{{Cite web |title=‘There is nothing wrong with filling up lyrics with saleable lines’ |url=https://www.newindianexpress.com/entertainment/tamil/2022/mar/21/there-is-nothing-wrong-with-filling-up-lyrics-with-saleable-lines-2432296.html |access-date=2022-09-12 |website=The New Indian Express |archive-date=2022-09-12 |archive-url=https://web.archive.org/web/20220912172352/https://www.newindianexpress.com/entertainment/tamil/2022/mar/21/there-is-nothing-wrong-with-filling-up-lyrics-with-saleable-lines-2432296.html |url-status=live }}{{Cite web |date=2022-03-19 |title=Beast Jolly O Gymkhana Song: Thalapathy Vijay crooned track is a fun, peppy & celebration number to groove |url=https://www.pinkvilla.com/entertainment/south/beast-jolly-o-gymkhana-song-thalapathy-vijay-crooned-track-fun-peppy-and-celebration-track-groove-1049085 |access-date=2022-09-12 |website=PINKVILLA |language=en |archive-date=2022-10-27 |archive-url=https://web.archive.org/web/20221027170840/https://www.pinkvilla.com/entertainment/south/beast-jolly-o-gymkhana-song-thalapathy-vijay-crooned-track-fun-peppy-and-celebration-track-groove-1049085 |url-status=live }}