Listen to Unnai Paarkkum online. Unnai Paarkkum is a Tamil language song and is sung by Santhosh Jayakaran, Cassandra and S. Jeyananthan. Unnai Paarkkum, from the album Kaadhal Kaalam, was released in the year 2015. The duration of the song is 4:43. Download Tamil songs online from JioSaavn.