Listen to Idhayathai Kaanavillai online. Idhayathai Kaanavillai is a Tamil language song and is sung by Hariharan. Idhayathai Kaanavillai, from the album Unnai Kodu Ennai Tharuvane, was released in the year 2000. The duration of the song is 4:49. Download Tamil songs online from JioSaavn.