Listen to Kaatru Vaanga Nalla Kaatru online. Kaatru Vaanga Nalla Kaatru is a Tamil language song and is sung by Sooraj Santhosh and Rita Thyagarajan. Kaatru Vaanga Nalla Kaatru, from the album Santhoshathil Kalavaram, was released in the year 2018. The duration of the song is 4:38. Download Tamil songs online from JioSaavn.