Break-ups. They're not just for Nicole Richie and Brody Jenner anymore.

After a two-year romance, Nicky Hilton and Kevin Connolly have called it quits.

"They're no longer a couple," a Hilton rep told Us Weekly.

Hilton, 23, began dating Connolly, 32, star of HBO's Entourage, in late 2004, just weeks after she annulled her three-month marriage to New York businessman Todd Meister.

Rumor (no, not Rumer Willis) has it that Nicky ditched the actor due to allegations of cheating. But The Gossip isn't one to spread such accusations.

This is great news, of course, for gawkers everywhere. Now they can stare at Hilton's ass and actually think they have a chance to tap it.