Listen to Unmayin Devan - 1 online. Unmayin Devan - 1 is a Tamil language song and is sung by David Raja. Unmayin Devan - 1, from the album Aaviyanavarin Arputha Paadalgal, was released in the year 2015. The duration of the song is 6:13. Download Tamil songs online from JioSaavn.