This song is from movie zindagi na milegi dobara which is released in 2011. Song sung by great singers like Shankar Mahadevan, Vishal Dadlani, Ehsaan Noorani, Alyssa Mendonsa, Gulraj Singh and compose by Shankar Ehsaan Loy. Song features on Hrithik Roshan, Abhay Deol, Farhan Akhtar, Katrina Kaif and Ariadna Cabrol. The song is full of masti and maza