10 Photos Of Mischa Barton Looking Stunning In Cannes

    Her pure radiance will make you lose your breath faster than you can say "wait, why is Mischa Barton at Cannes?"

    Whitney Jefferson
    by Whitney Jefferson

    BuzzFeed Staff

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    Pascal Le Segretain / Getty Images

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    Regis Duvignau / Reuters

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    Yves Herman / Reuters

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    Eric Gaillard / Reuters

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    Alberto Pizzoli / AFP/Getty Images