Best Dressed Guests: 2014 Serpentine Gallery Summer Party

by Stephanie Maida · July 2, 2014

2014 Serpentine Gallery Summer Party Last night in London, Britain's best came out to celebrate at Serpentine Gallery's annual Summer Party. From Keira Knightley in Chanel to Cara Delevingne in head-to-toe Mulberry, click through for some of our favorite looks.