Rockstar Movie Preview. Rockstar, directed by Imtiaz Ali, stars Ranbir Kapoor and Nargis Fakhri in the lead. It is a story about Janardan Jakhar, born and brought up in Delhi with a larger than life dream of becoming a rockstar like his idol Jim Morrison. Know more about Rockstar's story and cast from the preview. Regular Facebook Updates http://www.facebook.com/RajshriDotCom. Watch more http://www.youtube.com/playlist?list=PL4E87895D45C52ECE for the latest bollywood film reviews, makings & trailers.