Listen to Esai Tharum Unnikrishnan online. Esai Tharum Unnikrishnan is a Tamil language song and is sung by Unni Krishnan. Esai Tharum Unnikrishnan, from the album Suttum Vizhi Sudare, was released in the year 2011. The duration of the song is 5:24. Download Tamil songs online from JioSaavn.