Honestly yesterday I searched in google for the Bollywood movies copied from Hollywood - and OH GOSH!!! it's a HUGE list. I have seen most of these movies from both Bollywood and Hollywood. I won't say that Bollywood is not original, because few of the great movies are original stories!
*Update* The person in the movie is Mahru Sheikh who also happened to play Kartrina's mom in the movie MBKD. Its not Katrina but she has a striking resemblance to her.