The Hills: Episode 10, "Who to Choose?"

On this week's episode of The Hills, Audrina starts seeing someone else in her attempt to move on from Justin Bobby. As things get more serious, however, she's left with the question of who to choose. Across town, Heidi finds herself faced with an even tougher decision, as she's forced to take sides with either her sister or Spencer. Were you tuned in to the delicious drama? Find out when you take our quiz!

To find out how to get all the fashion from last night's episode, check out our new site, CelebStyle!

Photo courtesy of MTV