Gulzar, Bhupinder Singh and Mitali Singh attended the launch of their album 'Surmayi Raat' in Mumbai and spoke about the album and their experience. Bhupinder Singh talked about his experience of being the guitar player for R D Burman. Gulzar, meanwhile, narrated about an interesting trivia behind the song from 'Khamoshi' sung by Lata Mangeshkar. Don't miss!