Anurag Kashyap's next Chittagong Music Launch held in the presence of the cast and crew of the film.The music directors Shankar Ehsaan and Loy introduced the music along with Prasoon Joshi. Prasoon narrated a few lines from the song Bolo Na which Shankar sang live. Chittagong, produced by Sunil Bohra and Anurag Kashyap, directed by Bedabrata Pain had a grand music launch in Mumbai .Present at the launch were Anurag Kashyap, Sunil Bohra, director Bedabrata Pain and the key members from cast of the film - Manoj Bajpayee, Vega Tamotia, Dibyendu Bhattacharya, Delzad Hiwale, Alexx O'Nell and Close friends of the producers and directors also came in to support the film like director Hansal Mehta, producer Suneil Wadhwa.