Listen to Unakaana Ulagam online. Unakaana Ulagam is a Tamil language song and is sung by Ananya Bhat and K.S. Hari Shankar. Unakaana Ulagam, from the album Thalaivii (Tamil), was released in the year 2021. The duration of the song is 5:03. Download Tamil songs online from JioSaavn.