Oscar-winning composer AR Rahman presents the upcoming musical film, Atkan Chatkan. Among the highlights is the fact that Amitabh Bachchan has sung a song in the soundtrack of the film composed by master percussionist Sivamani. The film tells the story of a 12-year-old chai delivery boy and his dream.source https://www.indiatvnews.com/entertainment/celebrities/amitabh-bachchan-sings-in-musical-film-presented-by-ar-rahman-644881
