Released in 2012 from the movie 3 , this song took the world by storm. Written and sung by Dhanush, with music by Anirudh Ravichander, "Why This Kolaveri Di" became the first Indian music video to cross 100 million views on YouTube. Its simple, quirky "Tanglish" (Tamil + English) lyrics and folk-based acoustic melody appealed to everyone — from rural audiences to global listeners. It wasn't just a song; it was a cultural phenomenon that redefined how Tamil film music was marketed and consumed online.
