The theatrical trailer of much-awaited Ranbir Kapoor-starrer 'Bombay Velvet', an Anurag Kashyap directorial, was released Thursday. In 'Bombay Velvet', Ranbir is portraying a street-fighter, Anushka Sharma is playing a jazz singer and as a surprise element Karan Johar will be seen as a villain. The film, based on Gyan Prakash's book 'Mumbai Fables', is set for release on May 15.