Listen to Viradathil Naanum online. Viradathil Naanum is a Tamil language song and is sung by S.P. Balasubrahmanyam and S. Janaki. Viradathil Naanum, from the album En Thangai Kalyani, was released in the year 1987. The duration of the song is 4:43. Download Tamil songs online from JioSaavn.