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 "Debashree Roy filmography"): Her "Kabhi Ajnabi The" was assumed to be a huge hit at box office but it turned out to be a major flop at box office causing a doom to her Bollywood career.
Relevant evidence: No