Polow Da Don's sound pops from the speakers with a maximal feel. He can be subtle when he wants to—witness the sensuous, sexual "Promise" for Ciara. Other times, his beats take up substantial space, as on the titanic marching-band banger "Get Buck". His celebrated anthem "Throw Some D's" transformed a forgotten Switch record into the soulful, exuberant anthem that dominated the summer of 2007.