Listen to Vaa Changaadhi Vaa Vaa online. Vaa Changaadhi Vaa Vaa is a Malayalam language song and is sung by A.R. Rahman, Haricharan and Dr. Narayan. Vaa Changaadhi Vaa Vaa, from the album Pradhi Nayagan (Original Motion Picture Soundtrack), was released in the year 2014. The duration of the song is 3:38. Download Malayalam songs online from JioSaavn.