Listen to Vadakku Vadakku (Rock) online. Vadakku Vadakku (Rock) is a Malayalam language song and is sung by Deepak Dev and Prithviraj Sukumaran. Vadakku Vadakku (Rock), from the album Urumi, was released in the year 2011. The duration of the song is 3:29. Download Malayalam songs online from JioSaavn.