The first song titled 'Ziddi Dil' from Priyanka Chopra's upcoming film 'Mary Kom' has been released. Mary Kom is an upcoming 2014 Indian biographical sports drama film directed by Omung Kumar and produced by Sanjay Leela Bhansali on a story and screenplay written by Saiwyn Quadras. The Film Based on the life of the Indian boxer Mary Kom, the film stars Priyanka Chopra in the lead. Minakkshi Kalitaa, Shishir Sharma and Zachary Coffin also star. The film is scheduled for release on 5 September 2014.