Listen to Aaj Ki Raat - Duet online. Aaj Ki Raat - Duet is a Hindi language song and is sung by Sabita Banerjee and Usha Mangeshkar. Aaj Ki Raat - Duet, from the album Kavi Kalidas, was released in the year 1959. The duration of the song is 3:16. Download Hindi songs online from JioSaavn.