We at Up on the Sun are looking forward to tonight's performance by Usher at Jobing.com Arena. It'll be nice to see his little song and dance while we wait for the headliner. What's that? You say Usher is the headliner? Come on now. We all know that the only reason you're going to the show tonight is to see the real attraction: Usher's meticulously sculpted abs.

The guy can't keep a shirt on to save his life; and why should he? I mean have you seen his abs? Jesus. Christ.

So in honor of his core strength, we present to you the many abs of Usher.

• Music News