BOOM! Today Katrina Kaif is one of the TOP actresses in the hindi film industry. But did you know it's only because of Mohammad Kaif that she got her surname as 'Kaif'. Salman Khan has surely played a mentor and guide in her life but it was Tiger Shroff's mother who launched her in the showbizz. Here's a look at 6 Bollywood stars who played a pivotal role in Katrina Kaif's life.