Cara Delevingne, Charlize Theron and More Like to Party

Cara Delevingne

Cara Delevingne. Photo by

“Life of the Ball”
Photographer Ellen Von Unwerth captures candid moments with Charlize Theron and Sean Penn, Kelly Osbourne, Paula Abdul, Amanda Lepore and more over-the-top guests at the annual Life Ball in Vienna. See more.

“The Most Divine Evening”
Natalie Portman, Cara Delevingne, Adrian Brody, and Paris Hilton gathered on the French Riviera to celebrate de Grisogono’s annual bash. See more.

“Calvin Klein Goes to Cannes”
With Emily Blunt, Rachel Weisz, Sienna Miller, Karlie Kloss, and Joan Smalls. See all the stylish guests.

“The 75 Year Dance”
Lauren Santo Domingo, Sigourney Weaver, Jessica Stam, Hailey Clauson and Coco Rocha celebrate the American Ballet Theatre in style. Read more.

“An Intimate Evening with La Perla”
It’s tricky to dress on theme for a party celebrating lingerie, but guests still took risks with outfits bordering on risqué. See more.

“A MAD House”
The Museum of Art and Design and Valentino threw a Monte Carlo-themed party in New York. Go inside.