Listen to Unakkaka En Kadhal online. Unakkaka En Kadhal is a Tamil language song and is sung by Sanjeevan Dharshan, Tippu and Sadhana Sargam. Unakkaka En Kadhal, from the album Unakkaka En Kadhal, was released in the year 2013. The duration of the song is 5:07. Download Tamil songs online from JioSaavn.