Here's presenting Tui Amar Hero from Rangbaaz starring Dev and Koel. This song has been composed by Jeet Gannguli and sung by Mika Singh and Akriti Kakkar. br br TO DOWNLOAD CALLERTUNES SMS RBAAZ TO 54646. br br Film : Rangbaaz br Starring : Dev, Koel Mallick, Rahul Dev & Others br Producer : Surinder Films Pvt. Ltd. br Presenter: Nispal Singh br Director: Raja Chanda br Music: Jeet Ganguly. br Singer: Mika Singh & Akriti Kakkar. br Lyrics: Raja Chanda.