On this episode of The Hills, the guys and gals go down to Cabo to celebrate Brody's birthday. The tension between Audrina and Justin is out of control, and Lauren tells her pal maybe it's time to give this bad boy up for good. Speaking of bad boys, Spencer's at it again. This time, he's laying into Stephanie's new boyfriend. Will he ever play nice?

So, how closely were you paying attention to the beauty details on this episode? Take my fun quiz now, and check out our new site, CelebStyle, to find out how to get all the fashions from last night's episode.

Photos courtesy of MTV

The Hills Beauty Quiz: Episode 11, "You'll Never Have This . . ."

Stephanie and Heidi go shopping at which cosmetics boutique?