Listen to Thaen Unnum Vandu online. Thaen Unnum Vandu is a Tamil language song and is sung by A.M. Rajah and P. Susheela. Thaen Unnum Vandu, from the album Amara Deepam, was released in the year 1956. The duration of the song is 3:20. Download Tamil songs online from JioSaavn.