Listen to Unavu Vagaigal online. Unavu Vagaigal is a Tamil language song and is sung by Thirumuruga Kirubananda Variyar Swamigal. Unavu Vagaigal, from the album Ilayankudi Maara Nayanar, was released in the year 2013. The duration of the song is 5:20. Download Tamil songs online from JioSaavn.