"All the three boys became very good friends during the shoot and they decided to shoot some behind-the-scenes footage about their camaraderie. These boys are multi-faceted," "Kai Po Che!" director Abhishek Kapoor told IANS.
The footage is said to be directed and edited by the trio.
"These three were the livewires on the sets of 'Kai Po Che!' - always joking, dancing and pulling pranks. They also shot some stuff which seemed innocuous, but one can never be sure with these three," Kapoor said.
"I think we are in for another prank-filled video, but that's just my guess," said Manish Hariprasad, creative director, Studios, DisneyUTV.
The film, a screen adaptation of Chetan Bhagat's "3 Mistakes of My Life", is slated to release Feb 22, 2013.