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Alexa Chung wears a dress by Emilia Wickstead.

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Singer Rihanna wears Stella McCartney.

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Suki Waterhouse wears a Burberry dress.

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Socialite Olivia Palermo.

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Model Lily Donaldson.

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Laura Bailey wears a dress by Emilia Wickstead.

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Model Karlie Kloss.

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Actress Emma Watson wears a Misha Nonoo jumpsuit and a coat by Dior.