Listen to Vanthathu Nallathu online. Vanthathu Nallathu is a Tamil language song and is sung by S. Janaki and S. P. Balasubrahmanyam. Vanthathu Nallathu, from the album Garjanai - Naan Valartha Poove - Thandikappatta Nyayangal, was released in the year 1990. The duration of the song is 4:47. Download Tamil songs online from JioSaavn.