Top Hip Hop & R&B Playlist: Smooth Rap, Hip Hop and Mellow R&B RnB. Smooth hits to listen to in your free time. Check out the flavor! Cool beats for the afternoon and long nights ;-) Top Hip Hop Playlist: Smooth Rap, Hip Hop and Mellow R&B RnB (Crunk, Hiphop, Pop, Rap, R&B)