The beauty showed off her slender figure in the thigh-skimming outfit at a party following yesterday's runway shows.
And the 31-year-old was on trend with her colour choices as beauties Rosie Huntington-Whiteley and Kate Moss both chose white for their evenings out as well.
The pair both attended a bash in honour of celebrity snapper Mario Testino.
Transformers beauty Rosie opted for a gown slashed down to the navel and almost up to the waist, while classy Kate kept covered up for once with not an inch of flesh on show under her fur coat.
Kate was joined by her husband Jamie Hince at the bash and was seen outside with the Peruvian-born snapper Testino. Georgia May Jagger also attended.
White hot ... Rosie Huntington-Whitely and Kate Moss at London Fashion Week
London's Fashion Week kicked off yesterday.
Stars including Cheryl Cole, Peaches Geldof and Pippa Middleton visited shows from designers including Temperley and Burberry.
Party people ... Jamie Hince, Mario Testino, Kate Moss and Georgia May Jagger
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