The capital of cool was taken over by a fleet of American celebrities on Sunday, with Lana Del Rey, Olivia Palermo and Demi Lovato all stepping out to attend fashion shows.
X Factor judge Demi looked super stylish at the Topshop Unique show despite having to wear a cast due to a broken leg. The 20-year-old paired her black, silver stud-embellished cast boot with an oversized leather jacket and black skinny jeans.
Socialite and front row regular Olivia, meanwhile, made clashing chic in a green patterned skirt that she paired with a cream and black geometric print top.
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And Lana lent her superstar status to the Mulberry show, where she was spotted chatting with fellow fashionista Alexa Chung, who was showing off her typically androgynous style in a blue denim shirt and black blazer.
Lana, 26, wore a tight-fitting black short-sleeved dress embellished with a gold dragonfly pattern. She paired the chic look with black heels and a leather handbag.
The ladies looked on as Cara Delevingne took to the runway for the British brand, looking impossibly fresh-faced despite weeks of fashion week hopping and a whirl of parties.
Mulberry unveiled rich leather and English checked garments in a dark, aututmn-appropriate palette of burgundy, bottle green and navy.
Topshop Unique, meanwhile, paid homage to British heritage with traditional prints and iconic Brit pop 90s silhouettes.
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