Another reality couple bites the Big One.

The Hills’ Brody Jenner and Jayde Nicole have split, according to a new Us Weekly report. Word is Jenner, 26, called it quits with Playboy’s 2008 Playmate of the Year, 23, after the couple consistently bumped heads about Jenner’s ongoing relationship with ex-girlfriend Kristin Cavallari on the fifth season of the MTV reality hit.

A source tells the magazine that while Brody ended the relationship, Jayde isn’t letting the breakup get her down. The beauty reportedly celebrated her newfound “singlehood” with girlfriends at Hyde Lounge in West Hollywood last Thursday.