Listen to Raavirulin Duet online. Raavirulin Duet is a Malayalam language song and is sung by Rajamani, K. S. Chithra and K.J. Yesudas. Raavirulin Duet, from the album Achan Kombathu Amma Varambathu, was released in the year 1995. The duration of the song is 4:41. Download Malayalam songs online from JioSaavn.