Main Kya Karoon is a Song from the Movie Barfi. Kya Karoon is again a lovable song. Ranbir's acting in the dance will added extra advantage to the song. Song Details:: Movie:: Barfi(2012); Song:: Main Kya Karoon; Starcast:: Ranbir Kapoor, Priyanka Chopra, Ilena D'Cruz, Sumona Chakrvati, Akash Khurana; Singer:: Nikhil Paul George; Music:: Pritam; Director:: Anurag Basu; Producer:: Siddharth Roy Kapur, Ronnie Screwvala; Release Date:: Sep14 2012.