Tags: Bolly Celebs At The Sets Of X Factor, Katrina Kaif, Imran Khan, Ali Jafar, Sonu Nigam, Shreya Ghosal, Hot Bollywood Celebrities, Katrina Kaif Hot, Katrina Kait With Imran Khan, Singer Shreya Ghosal, Bollywood Hot Events, On The Sets Of X Factor, Bollywood Events.