Listen to Kartharuku Kaathirunthu online. Kartharuku Kaathirunthu is a Tamil language song and is sung by T.Raj Kumar. Kartharuku Kaathirunthu, from the album Kartharai Naan Ennaalum Thuthipen, was released in the year 2023. The duration of the song is 5:22. Download Tamil songs online from JioSaavn.