Rockstar is an upcoming Hindi Indian film being directed by Imtiaz Ali and starring Ranbir Kapoor in the lead role. Eros International will co-produce the film with Shri Ashtavinayak Cinevision. The female lead of the film is Nargis Fakhri. The music for the film will be composed by A. R. Rahman. Source: Wikipedia
Who made a better onscreen pair with Amitabh Bachchan?