25 Times Keira Knightley Proved She Rules the Red Carpet

Now this is a shining moment! Keira shimmered in an elegant tiered Valentino Couture gown while in London for the opening night gala of her new film.

Valentino red is a color that Keira wears well. The actress paired the floral print frock with Charlotte Olympia heels while at a photocall in London this October.

At the premiere of her film Laggies, Keira surprised us by wearing not Chanel, but a stunning Michael Van Der Ham gown. Though it got a little windy on the red carpet, Keira of course maintained composure.

We can't help but swoon over Keira's soft white Chanel Couture dress at the The Imitation Game premiere in September.

Once again Keira stunned in her signature style: a cut-out waist dress. This sheer sleeveless style by Simone Rocha was adorned with a gold floral embroidery.

We love that Keira isn't afraid to have fun with fashion, even when she's dressing up. The stunning actress posed in this colorful Chanel gown in July, and though there technically isn't a red carpet, the dress is gorgeous enough to deserve our recognition.

Now this is a dress for a woman going places. Keira donned this Valentino stunner that was covered in flying birds at a premiere in June.

Clearly, Keira can't go wrong in a Chanel dress. The actress stepped out in this shimmering piece straight off the Spring 2014 runway in April.

OK, we know that this isn't technically a red carpet, but it might as well be! Keira appropriately turned to Chanel for a timeless black and white outfit, which she wore while attending the Fall 2014 runway show during Paris Fashion Week

Go ahead and try not to smile when you take a look at the adorable black bow heels Keira paired with her Proenza Schouler dress at the UK premiere of Jack Ryan: Shadow Recruit in January.

Keira made a splash (thankfully, this one not involving red wine) when she wore her Chanel wedding dress on the red carpet of the SeriousFun London Gala in December 2013.

Keira showed she wasn't afraid of color in her woodland print Mary Katrantzou dress at the premiere of Can a Song Save Your Life? at the 2013 Toronto Film Festival.

For the LA Premiere of Jack Ryan: Shadow Recruit, Keira opted for a vintage inspired navy and white dress by Chanel.

Keira chose — what else? — a highly embellished Valentino gown for the Valentino Ball during the 2013 Venice International Film Festival.

The actress looked lovely in a strapless floral-trimmed Erdem at the LA premiere of Anna Karenina.

The actress chose a dark, floor-length Valentino gown to premiere Anna Karenina in NYC.

Keira dazzled in a black embellished Elie Saab gown at the Toronto Film Festival premiere of Anna Karenina.

The actress had a memorable moment in a frothy Chanel Couture gown at the London premiere of Anna Karenina.

A beautifully intricate Valentino made a lasting impression when Keira arrived at the 2012 premiere of Seeking a Friend For the End of the World.

The actress made a standout arrival at the A Dangerous Method premiere in London in a burgundy-hued Burberry gown.

Keira hit the red carpet for the premiere of A Dangerous Method at the BFI London Film Festival in a sexier, cutout Roksanda Ilincic sheath in 2011.

At the 2011 Toronto Film Festival, Keira looked lovely in a soft, nude Elie Saab Couture dress.

Keira had a modern-day fairy-tale moment in Valentino Couture at the Venice Film Festival in 2011.

At the 2010 premiere of Never Let Me Go, Keira balanced sexy and sophisticated in this body-conscious, cutout, and pearl-embellished nude Chanel sheath.

In 2008, Keira stepped out at the BAFTAs in a delicate tiered Valentino Couture strapless gown.