This week's episode of The Hills was filled with all sorts of beauty looks. What did you think about the lipstick that Justin's gal pal was wearing? Also, did you notice Heidi's skin looking almost like porcelain? (I'm hoping that she wears a high SPF while soaking up that Southern California sun.) And I hope you enjoy this week's beauty quiz, too. For more fun, check out GeekSugar's tech quiz as well as FabSugar's fashion quiz. Good luck!

Photos courtesy of MTV

The Hills Beauty Quiz: "A Night At The Opera"

When we meet Spencer's sister Stephanie for the first time, what color is her nail polish?