Who Got It Right?

Hollywood's sexiest stars face-off in a hair and makeup showdown. You decide who rocked the trend – and who missed the beauty mark. Vote!

UP-AND-DOWN DO

Mary-Kate Olsen gives her hair a laid-back elegance by sweeping over the top in a chic and messy manner, while Hilary Duff stylizes the do by smoothing the top and carefully curling her tresses.

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