The official first song Ban Ja Rani from Vidya Balan starrer Tumhari Sulu has been released now. Ban Ja Rani, is a soft, romantic number from the film Tumhari Sulu which has been pictured on Vidya Balan and Manav Kaul. A recreation of the current sensation Guru Randhawa’s erstwhile track, Ban Ja Rani has been composed by Guru Randhawa and Rajat Nagpal, and written and rendered by Guru Randhawa himself. His previous track, Suit Suit was a runaway hit.