Listen to Vaanaththai online. Vaanaththai is a Tamil language song and is sung by S.P. Balasubrahmanyam and P. Susheela. Vaanaththai, from the album S.P. Balasubrahmanyam Romantic Duets, was released in the year 2008. The duration of the song is 4:06. Download Tamil songs online from JioSaavn.