Who Knew.....Kisko Khabar Thi.....(An old Hindi movie song)

Movie/album: Devdas (1955)

Singer: Talat Mahmood

Song Lyricist: Sahir Ludhianvi

Music Composer: Sachin Dev Burman

Music Director: Sachin Dev Burman

Director: Bimal Roy

Stars: Dilip Kumar, Vyjayanthimala, Suchitra Sen, Motilal