"One of the best directors of the 1960 era was Vijay Anand and I have tried to shoot the song like a tribute to him. Shot it like the way he used to shoot the songs, like in 'Teesri Manzil' and films like that," said Kohli.
"So I have given it that flavour of music and the shooting style as if it's a Vijay Anand song," he added.
Shahid says the word 'Uff' is very typical of the 1960 era.
"'Uff' I think is a very interesting word. You have heard a lot of 'uffs' and 'yahoo' in the 1960s," the 31-year-old said.
The song has been sung by Sonu Nigam and Sunidhi Chauhan, and composer Wajid of duo Sajid-Wajid, is all praise for them.
"The way he (Sonu) has sung it, I think you've just got to hear it to believe it. I feel that in whichever film Sonu or Sunidhi sing for me, that film is complete for me," Wajid said.