Listen to Ethu Kuzhanthai online. Ethu Kuzhanthai is a Tamil language song and is sung by T. Rajendar and S.P. Balasubrahmanyam. Ethu Kuzhanthai, from the album Oruthalai Raagam - Irayil Payanangalil, was released in the year 1979. The duration of the song is 4:40. Download Tamil songs online from JioSaavn.