Listen to Eththanai Azhagu online. Eththanai Azhagu is a Tamil language song and is sung by Aathish Uthriyan and Kovai Gowtham. Eththanai Azhagu, from the album Sillunu Oru Payanam, was released in the year 2014. The duration of the song is 5:42. Download Tamil songs online from JioSaavn.