Listen to Raavil Aaro (Duet Version) online. Raavil Aaro (Duet Version) is a Malayalam language song and is sung by Raveendran Master and K.J. Yesudas. Raavil Aaro (Duet Version), from the album Soothradharan (Original Motion Picture Soundtrack), was released in the year 2001. The duration of the song is 5:17. Download Malayalam songs online from JioSaavn.