Listen to Unnai Dhinam online. Unnai Dhinam is a Tamil language song and is sung by Manoj-Gyan, T.M.S. and B.S. Sasirekha. Unnai Dhinam, from the album Uzhavan Mahan, was released in the year 1988. The duration of the song is 5:45. Download Tamil songs online from JioSaavn.