Listen to Un Athanum Naanthane online. Un Athanum Naanthane is a Tamil language song and is sung by Senthildas and Surmukhi Raman. Un Athanum Naanthane, from the album Muthal Thagaval Arikkai, was released in the year 2012. The duration of the song is 4:41. Download Tamil songs online from JioSaavn.