Listen to Thunai Purindarul (Unni) online. Thunai Purindarul (Unni) is a Carnatic language song and is sung by P. Unnikrishnan. Thunai Purindarul (Unni), from the album Gems Of Papanasam Sivan Vol-1, was released in the year 1993. The duration of the song is 6:20. Download Carnatic songs online from JioSaavn.