Listen to Dil Deewana - Duet online. Dil Deewana - Duet is a Hindi language song and is sung by Lata Mangeshkar and S. P. Balasubrahmanyam. Dil Deewana - Duet, from the album Maine Pyar Kiya, was released in the year 1989. The duration of the song is 1:16. Download Hindi songs online from JioSaavn.