Listen to Enthanen Opole Onemennal online. Enthanen Opole Onemennal is a Malayalam language song and is sung by Praveena and Rajalakshmi. Enthanen Opole Onemennal, from the album Maveli Naadu Vaneedum Kalam, was released in the year 2003. The duration of the song is 22:35. Download Malayalam songs online from JioSaavn.