Listen to Onnanam Kulakadavil online. Onnanam Kulakadavil is a Malayalam language song and is sung by G.Devarajan and B.Vasantha. Onnanam Kulakadavil, from the album Old Is Gold : Vayalar The Lyrical Genius, was released in the year 2007. The duration of the song is 3:02. Download Malayalam songs online from JioSaavn.