Listen to Nal Vaazhthu Naan online. Nal Vaazhthu Naan is a Tamil language song and is sung by T. M. Soundararajan. Nal Vaazhthu Naan, from the album Pattikkada Pattanama, was released in the year 1972. The duration of the song is 4:05. Download Tamil songs online from JioSaavn.