9. "Do It To Me"
We’ve long known Usher is good for a ballad. But he reaches into the back of Prince’s freaky closet for inspiration on this sexy slow jam, courtesy of Jermaine Dupri. “Watchin’ you work the stick in the ride/The motion how you move from 3rd to 5,” he falsettos from a woman’s perspective. If you’ve never featured this on your horizontal playlist, you’re doing it all wrong.