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 Oruthalai Raagam, was released in the year 1979. The duration of the song is 4:38. Download Tamil songs online from JioSaavn.