Watch the Review of Bollywood Movie Rockstar by Taran Adarsh. Imtiaz Ali's Rockstar stars Ranbir Kapoor, Nargis Fakhri, Shammi Kapoor, Aditi Rao Hydari, Kumud Mishra, Piyush Mishra, Shernaz Patel & Moufid Aziz. Music by A. R. Rahman, Lyrics by Irshad Kamil. A Bollywood Hungama Exclusive.