Ali Zafar and Katrina Kaif again in a video song

Bollywood's lucky mascot Katrina Kaif may soon star in Pakistani musician-actor 'Ali Zafar' music video, thanks to a bet that took place on the sets of their last film "Mere Brother Ki Dulhen"

The story goes that Katrina had promised co-star Ali that she'd star in his next music video if the film made a box office milestone....day isn't too far considering that 'Mere Brother Ki Dulhan' has crossed the fifty crore mark.

Ali Zafar Said, "I have a written consent from Katrina, along with a video recording on my phone, but I won't pressurize her. If she wants, I'll compose a song for her and we'll record it next time we're in Mumbai, probably in November for the MBKD success bash."

For Katrina Kaif, the singer-actor is willing to experiment with the song that promises to show fans a new side of her. "She's a delicate soul. If she appears in my video, you'll see a side to Katrina you've never seen before,"Ali further said.