Listen to Kavalaiyai Theerpathu online. Kavalaiyai Theerpathu is a Carnatic language song and is sung by Unni Krishnan. Kavalaiyai Theerpathu, from the album Vintage Vibrations - Unnikishnan, was released in the year 2006. The duration of the song is 4:03. Download Carnatic songs online from JioSaavn.