Listen to Varuven Naan Unathu online. Varuven Naan Unathu is a Tamil language song and is sung by A. M. Rajah and P. Susheela. Varuven Naan Unathu, from the album Mallika, was released in the year 1957. The duration of the song is 3:27. Download Tamil songs online from JioSaavn.