The Black Doves star, 40, put on a chic display in a blue tweed blazer with gold hardware layered over a simple black top.

FEMAIL has the definitive ranking of the night's best and worst dressed at the Bal d'Été at the Musée des Arts Décoratif.

Karl Lagerfeld, the legendary Chanel creative director and noted bibliophile, ended up with a personal library containing ...

The actor and husband James Righton were among the attendees at Le Bal D’Ete At The Musée Des Arts Décoratifs.

Keira Knightley once again proved her reputation for enduring style as she stepped out in Paris this weekend for Le Bal d’Été ...

Kiera Knightley's hugely popular Pirates of the Caribbean movie, Pirates of the Carribean:The Curse of the Black Pearl, is ...

Penélope Cruz, Keira Knightley, Kirsten Dunst, Diane Kruger and more high-profile celebrities attended the Bal D’Été at the ...

Keira Knightley brought back an extreme version of the Millennial side part while stepping out in Paris on Sunday, July 6.

For the occasion, Knightley wore an elegant tailored Chanel dress with a decorative black collar and embellished detailing.

Kirsten Dunst, Penélope Cruz, and Keira Knightley attended the glamorous black-tie affair which served as a kickoff to couture week while raising crucial funds for the museum.