Composer Ghibran who handles the music of Ajith's upcoming movie Thunivu has officially revealed that the first single from the movie is titled Chilla Chilla. This Anirudh sung number awaits release sometime soon. At this point it has been revealed that Thunivu comes with 3 songs in total, the other two of which will be a promotional song featuring at the end of the movie, and a montage song that will be played during.

The title of this promotional song is being buzzed as Kaasedhan Kadavulappa and it reportedly has rap by Hiphop Tamizha Aadhi. Ajith's voiceover dialogues is also said to be featured in this number. Shooting of this song is said to have been recently completed, with Ajith and the entire cast of Thunivu wearing all black. 

Thunivu is a bank heist thriller written and directed by H. Vinoth and produced by Boney Kapoor's Bay View Projects and Zee Studios. The movie is scheduled for a theatrical release during Pongal in January, 2023.