Listen to Vanthathu Nallathu online. Vanthathu Nallathu is a Tamil language song and is sung by S. Janaki, S.P. Balasubrahmanyam and Ilaiyaraaja. Vanthathu Nallathu, from the album Garjanai, was released in the year 1980. The duration of the song is 4:46. Download Tamil songs online from JioSaavn.