Listen to Unnarugil Vanthu Nindral online. Unnarugil Vanthu Nindral is a Tamil language song and is sung by Manikka Vinayagam. Unnarugil Vanthu Nindral, from the album Om Muruga, was released in the year 2011. The duration of the song is 8:48. Download Tamil songs online from JioSaavn.