1/9
Elizabeth Pantaleo/Shutterstock
Jennifer Lawrence
The bride-to-be flashed her ring for the cameras.
2/9
Bertrand Rindoff Petroff/Getty Images
Cara Delevingne
The model and the actress sat side by side in the front row.
3/9
Thibault Camus/AP/Shutterstock
Karlie Kloss
When it comes to wedding planning, J.Law could always pick Kloss' brain. The model tied the knot in October.
4/9
Swan Gallet/WWD/Shutterstock
Olivia Palermo & Johannes Huebl
Talk about a stylish couple!
5/9
Thibault Camus/AP/Shutterstock
Kat Graham
The Vampire Diaries star turned heads in her colorful coat and trousers.
6/9
Best Image / BACKGRID
Owen Wilson
The actor donned a gray turtleneck and blue pants for the event.
7/9
Elizabeth Pantaleo/Shutterstock
Bar Refaeli
The supermodel attended the runway show in a beautiful blue jumpsuit.
8/9
Thomas SAMSON / AFP
Bianca Jagger
Jagger looked chic and sophisticated in her white and black ensemble.
9/9
Swan Gallet/WWD/Shutterstock
Jenna Coleman
The Victoria actress rocked a gray suit and accessorized her look with heels, earrings and a bag from Dior.