For the closing ceremony, Diane slips into a dramatic lace Valentino gown.
The actress radiates in a red collared Emilia Wickstead gown.
This emerald confection comes courtesy of Fendi.
This time, the 39-year-old drops jaws with a striking monochromatic Oscar de la Renta gown.
Whew! The actress takes advantage of a burst of wind, showing off this exquisite draped design in the process.
Once again, she makes a splash in this elegant floral Marchesa gown.
The actress stuns in the ladylike, lemon-hued Haider Ackerman number.
Oh so chic! The actress steps out in a dark floral Alexander McQueen ruffle gown.
Wearing a geometric Marc Jacobs design, she hits the red carpet for the A Bigger Splash premiere.
At the Man Down premiere, the actor dons a sharp and sophisticated Prada suit.
The actress glitters in gold at the Blood Of My Blood premiere.
Ooh la la! She sparkles in Zuhair Murad at the El Clan premiere.
Red on the red carpet! The star slips into a scarlet gown with a tiered collar.
You go, twirl! The actress dons a pretty pink number.
The actress steps out in a vibrant geometric print Miu Miu dress at The Childhood Of A Leader photo call.
The actress walks the carpet in a bold, paisley Louis Vuitton design.
Red carpet gown off, comfy clothes on!
At the premiere of Equals, the actor is just as handsome as ever in Tom Ford.
Tres chic! K.Stew nails it in Chanel Couture.
The two attend a photo call for A Bigger Splash.
She settles on a cheery Rodarte frock for the A Bigger Splash photo call.
So sleek! The French actress slips into a glittering beaded Armani Prive design for the L'Attesa premiere.
The actress opts for a Victorian-inspired Louis Vuitton gown at the premiere of A Danish Girl.
The actresses walk the red carper at the premiere of A Bigger Splash.