One Night, Two Cities: See Last Night's Best Dressed
Last night was a tale of two fashion cities: Paris and London. From Kate Moss's tuxedo jacket perfection at The Serpentine Gallery Summer Party to Olivia Palermo's high-shine number that she wore on the Valentino Haute Couture FROW, the A-listers hit the party circuit with chic aplomb! And then there's Aymeline Valade's achingly cool dress that redefined sexy. Not to mention the crème de la crème from the blogging world at the Love Ball, and, boy, did they raise the sartorial bar. Oh, what a night! Warning: These photos may inspire a spending spree on party apparel, so prep your consumer wits.
Click through to see who wore what and where!
Who: Olivia Palermo
What: Valentino Haute Couture A/W 16 Show, Paris
Wear: Westward Leaning sunglasses; Valentino dress.

Photo:
Stephane Feugère
Who: Chiara Ferragni
What: ‘The Art of Giving’ Love Ball, Paris
Wear: Louis Vuitton dress, bag, and boots.

Photo:
Stephane Feugère
Who: Natalia Vodianova
What: ‘The Art of Giving’ Love Ball, Paris
Wear: Louis Vuitton dress.

Photo:
Stephane Feugère
Who: Sofia Sanchez de Betak
What: ‘The Art of Giving’ Love Ball, Paris
Who: Sienna Miller
What: The Serpentine Gallery Summer Party, London
Wear: Hilfiger Collection dress; Noor Fares earrings; Cartier bracelet.
Who: Phoebe Collings-James
What: The Serpentine Gallery Summer Party, London
Wear: Simone Rocha dress.
Who: Naomi Campbell
What: The Serpentine Gallery Summer Party, London
Wear: Hilfiger Collection dress.
Who: Lucy Williams
What: The Serpentine Gallery Summer Party, London
Wear: Tibi Estrella Star Print Ruffle Dress (£489)
Who: Cressida Bonas
What: The Serpentine Gallery Summer Party, London
Wear: Hilfiger Collection dress and bag.
Who: Charlotte Dellal
What: The Serpentine Gallery Summer Party, London
Wear: Charlotte Olympia bag.
Who: Douglas Booth
What: The Serpentine Gallery Summer Party, London
Wear: Hilfiger Collection jacket.
Who: Laura Bailey
What: The Serpentine Gallery Summer Party, London
Wear: Chanel jacket and bag; Charlotte Olympia shoes.
Who: Georgia May Jagger
What: The Serpentine Gallery Summer Party, London
Wear: Hilfiger Collection dress.