Listen to Orunaal Unai Vizhigal online. Orunaal Unai Vizhigal is a Tamil language song and is sung by Deva and Hariharan. Orunaal Unai Vizhigal, from the album Hits Of Hariharan And S.P.B, was released in the year 1999. The duration of the song is 5:53. Download Tamil songs online from JioSaavn.