Silambarasan is very passionate about music and dance. And if he likes a composer’s work he is more than happy to sing for him even if it is for someone else’s film. He had sung the Manasellam number for the film Kulir and the Thanni Karuthiruchi track for Manoj Manchu. Johnny of Renigunta fame is the next in this line.Debutant music director, Charles will do the score for 18 Vayasu which is the second venture of the entire Renigunta team. STR will be singing a high-energy track for this film. The audio launch for 18 Vayasu will be held shortly.