Listen to Kannan Vanthu online. Kannan Vanthu is a Tamil language song and is sung by Ilaiyaraaja and S. Janaki. Kannan Vanthu, from the album Rettai Vaal Kuruvi (Original Motion Picture Soundtrack), was released in the year 1987. The duration of the song is 4:11. Download Tamil songs online from JioSaavn.