Usher – 5 Feet 8 Inches Tall

Watching Usher bust out the moves on stage, one is temporarily blinded to the fact that he isn't nearly as tall as all those spotlights make him out to be.

Like many of the other guys on this list, he may compensate by being a bit of a man-slut — he even recently admitted bedding one of his ex-wife's bridesmaids after they split (or so he says).