The Hasi Ban Gaye lyrics from âHamari Adhuri Kahaaniâ, featuring Emraan Hashmi, Vidya Balan and Rajkummar Rao. Directed by Mohit Suri, the music has been composed by Ami Mishra. The lyrics of Hasi Ban Gaye has been written by Kunaal Vermaa. The song has been sung by Shreya Ghoshal.