Listen to Ethu Kuzhanthai online. Ethu Kuzhanthai is a Tamil language song and is sung by S.P. Balasubrahmanyam and T. Rajendar. Ethu Kuzhanthai, from the album S.P. Balasubrahmanyam - Melodic Versatilities and Beyond, was released in the year 1980. The duration of the song is 4:38. Download Tamil songs online from JioSaavn.