Louis Vuitton's Star-Studded Show

Leighton Meester, Katy Perry, Zoe Saldana and more turn up for Paris's hottest front row

LEIGHTON MEESTER

After daring in Louis Vuitton at the Costume Institute Gala in May, the star pushes the fashion envelope again in a watercolor minidress paired with sandals – and mid-calf black socks.