Listen to Unakkaka Uireyvaithen-Sad online. Unakkaka Uireyvaithen-Sad is a Tamil language song and is sung by Sri Ram Parthasarathy. Unakkaka Uireyvaithen-Sad, from the album Thambikkottai, was released in the year 2010. The duration of the song is 3:11. Download Tamil songs online from JioSaavn.