BANG BANG video song ( BANG BANG MOVIE 2014-Hrithik Roshan and Katrina Kaif )

Bang Bang! is a 2014 Indian action comedy film, directed by Siddharth Anand, written by Abbas Tyrewala and Sujoy Ghosh, and produced by Fox Star Studios.[3] The film is an official remake of the 2010 Hollywood film Knight and Day, and stars Hrithik Roshan and Katrina Kaif, in the lead roles played by Tom Cruise and Cameron Diaz respectively in the original film.