Listen to Itho Un Kaathali online. Itho Un Kaathali is a Tamil language song and is sung by Vani Jayaram and S.P. Balasubrahmanyam. Itho Un Kaathali, from the album Kavingar Vaali Tamil Film Songs, was released in the year 1979. The duration of the song is 4:37. Download Tamil songs online from JioSaavn.