Listen to Kaathirundhu online. Kaathirundhu is a Tamil language song and is sung by Ilaiyaraaja and P. Jayachandran. Kaathirundhu, from the album Vaidehi Kaathirundhaal (Original Motion Picture Soundtrack), was released in the year 1984. The duration of the song is 4:22. Download Tamil songs online from JioSaavn.