Rosamund Pike in a Louis Vuitton autumn/winter 2014 dress.

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Donatella Versace.

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Kate Mara wore a Valentino Couture spring/summer 2014 gown.

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Dianna Agron wore a bespoke dress by Miu Miu.

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Rita Ora wore a gown by Donna Karan Atelier gown.

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Kristen Wiig wore a Balenciaga by Alexander Wang dress and trousers.

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Rihanna and Stella McCartney.

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Tom Ford and Benedict Cumberbatch.

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Nicole Richie wore a bespoke Donna Karan Atelier dress.

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Bradley Cooper in a Tom Ford tuxedo.

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Maggie Gyllenhaal wore a Valentino autumn/winter 2014 dress.

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Margot Robbie wore a bespoke dress by Prada.

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Elizabeth Olsen wore top-to-toe Miu Miu.

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Leighton Meester wore a dress from the Emilio Pucci autumn/winter 2014 collection with Jimmy Choo heels.

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Blake Lively and Ryan Reynolds - both dressed by Gucci.

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Florence Welch in a Valentino Couture spring/summer 2014 gown.

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Reese Witherspoon in a Stella McCartney gown.

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Michelle Williams wore a dress from Nicolas Ghesquière’s debut Louis Vuitton collection – autumn/winter 2014.

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Kate Upton wore a Dolce & Gabbana gown.

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Kate Bosworth wore a dress by Stella McCartney.

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Kim Kardashian and Kanye West were both dressed by Lanvin.

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Rihanna wore a custom-made top and skirt by Stella McCartney.

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Gisele wore a Balenciaga gown.

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Cara Delevingne wore a top and trousers both by Stella McCartney with Cartier jewellery.

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Marion Cotillard in a Dior Couture spring/summer 2014 dress.

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