Listen to Kanavu Ondru online. Kanavu Ondru is a Tamil language song and is sung by Ilaiyaraaja and S. Janaki. Kanavu Ondru, from the album Oru Odai Nadhiyagirathu (Original Motion Picture Soundtrack), was released in the year 1983. The duration of the song is 4:29. Download Tamil songs online from JioSaavn.