Kat started her career with modeling in fashion shows in London, which brought her into focus and gave her first chance to venture into Bollywood though a dud. In Boom she romanced with age old actors like Gulshan Grover and Amitabh Bachchan. The flick was highly criticized but it didn't perturb her adamant motives. The actress tried to stick to the Mayanagiri of Mumbai pursuing her modeling career there and was caught by the eyes of Ram Gopal Verma who roped her in Sarkar. The flick proved hit and she became noticeable.