It so happened that when Kangana saw the script of a movie named, Chalo Driver, she liked it very much and asked the new-comer director of the movie to ask Aamir Khan to do the movie. The director was hesitant to approach Aamir and hence Kangana apparently called Aamir and left the script for him to read.
Aamir is not particularly interested to do more than a couple of movies in a year. He is already committed to Aditya Chopra’s Dhoom-3 and a Reema Kagti’s thriller movie.
It is also to be noted that Kangana was booted from Aamir’s Ghajini team (she was supposed to do the Jiah Khan’s role) when she was suspected of leaking news about the movie to the media.