'Ranbir is the biggest superstar of India'-Abhinav Kash

During the song launch of their upcoming rom-com 'Besharam', Kashyap asserted that he was lucky to have worked with Kapoor in the flick.

Kashyap also opened up about the quirky title of his flick.

"There is a very famous saying "Ki duniya maie sabse bada rog ki kya kahenge log." I think the point of the title Besharam is not that you become shameless. But it means don't be afraid of what the society will say or the world will say. If you have your own thought process and point of view then it doesn't have to be what the world says is right or wrong. I think that's where it comes from."

The 30-year-old actor will be seen along with his parents, Rishi Kapoor and Neetu Singh in the flick, which is due to release on October 2.