Listen to Kadavul Vaazhum online. Kadavul Vaazhum is a Tamil language song and is sung by P. Jayachandran and T. Rajendar. Kadavul Vaazhum, from the album Oruthalai Raagam, was released in the year 1979. The duration of the song is 5:00. Download Tamil songs online from JioSaavn.