'Ok Bangaram' Audio Launch br br Watch upcoming Telugu movie Ok Bangaram Trailer Ok Bangaram first look Ok Bangaram teaser Ok Bangaram trailer Ok Bangaram theatrical trailer br br Starring Dulquar Salmaan, Nitya Menon in lead roles. Directed by Mani Ratnam. Produced by Mani Ratnam, Raju.Music composed by A.R.Rahman, Lyrics By : CH.