Listen to Un Ennamthan online. Un Ennamthan is a Tamil language song and is sung by S. Janaki. Un Ennamthan, from the album Amarakaviyam-Oomai Kanavu Kandaal-Othayadipathayilae, was released in the year 1979. The duration of the song is 4:37. Download Tamil songs online from JioSaavn.