Listen to Ravin Viral Thumbil(Duet) online. Ravin Viral Thumbil(Duet) is a Malayalam language song and is sung by Musafir, Najim Irshad and Smitha Nishanth. Ravin Viral Thumbil(Duet), from the album Chembada, was released in the year 2008. The duration of the song is 5:12. Download Malayalam songs online from JioSaavn.