Question: Dostana ("Friendship") is a 2008 Indian romantic comedy film directed by Tarun Mansukhani, the film stars who, which Indian film actor, producer and playback singer known for his works in Bollywood and Bengali cinema?
Sentence (from "Dostana (2008 film)"): "Dostana" tells the story of two men who pretend to be gay to share an apartment with a girl; eventually, both fall in love with her.
Relevant evidence: No