"The only Chetan Bhagat novel I have read is '3 Mistakes of My Life' and that is because of the film. I loved it and it is only after reading it I came to know why is he so popular," Amrita told IANS.u00a0Directed by "Rock On!" director Abhishek Kapoor, the film also features TV actors Sushant Singh Rajput and Amit Sadh along with Rajkumar Yadav.