Listen to Ponnum Poovum (Duet) online. Ponnum Poovum (Duet) is a Malayalam language song and is sung by K.J. Yesudas and K. S. Chithra. Ponnum Poovum (Duet), from the album Eshtamanu Nooruvattam, was released in the year 1995. The duration of the song is 4:54. Download Malayalam songs online from JioSaavn.