Noted lyricist Vairamuthu met up with Kamal Haasan on the sets of Viswaroopam in Chennai. Kamal had called him for a meeting to discuss the lyrics and music of the film to be composed by Shankar Ehasan Loy.
Vairamuthu and Kamal ended up chatting for nearly three hours during an extended lunch break. Kamal narrated the entire story of Viswaroopam and also showed the lyricist 40 minutes of what he had shot.
It is now confirmed that the film will have six songs out of which five will be written by Vairamuthu and one by Kamal himself. Vairamuthu has said that Viswaroopam will be a pathbreaker and different sort of entertainer.