When: 2004
This pair dated briefly towards the end of 2004. They showed up at the MTV Europe Awards hand-in-hand, and Campbell reportedly jumped out of a cake for Usher's birthday. But they ended things after only three months. Possibly because Usher realized there were a shitload of other chicks he wanted to smash who weren't batshit crazy like Campbell. *Ducks incoming cellphone*
Smash Probability: