Bollywood Hindi Movie Kahaani MP3 Songs Download PagalWorld. Music composed by Vishal-Shekhar. Star cast is Nawazuddin Siddiqui, Vidya Balan, Indraneil Sengupta, Saswata Chatterjee, Darshan Jariwala, Parambrata Chattopadhyay, Dhritiman Chatterjee .Tracks were unveiled to the public in 2012.