1Helen Mirren
Daniele Venturelli//Getty ImagesHelen Mirren wore a stunning red gown by Dior Haute Couture.
2Glenn Close
George Pimentel//Getty ImagesGlenn Close chose a dark blue velvet blazer dress by Armani Prive.
Advertisement - Continue Reading Below
3Olivia Colman
George Pimentel//Getty ImagesOlivia Colman wore a red gown with puff sleeves.
4Jodie Comer
Axelle/Bauer-Griffin//Getty ImagesJodie Comer wore a dark green satin gown by Mary Katrantzou.
Advertisement - Continue Reading Below
5Priyanka Chopra
Daniele Venturelli//Getty ImagesPriyanka Chopra wore a bright pink gown by Cristina Ottaviano.
6Saoirse Ronan
Frazer Harrison//Getty ImagesSaoirse Ronan wore a glittering dress designed by Celine.
Advertisement - Continue Reading Below
7Cate Blanchett
Daniele Venturelli//Getty ImagesCate Blanchett in a bejewelled yellow dress with puff sleeves by Mary Katrantzou.
8Margot Robbie
Daniele Venturelli//Getty ImagesMargot Robbie stepped out in a strapless jumpsuit by Chanel.
Advertisement - Continue Reading Below
9Zoe Kravitz
George Pimentel//Getty ImagesZoe Kravitz wore a polka dot dress by Saint Laurent.
10Jennifer Anniston
Axelle/Bauer-Griffin//Getty ImagesJennifer Anniston wore a black Christian Dior Haute Couture gown.
Advertisement - Continue Reading Below
11Phoebe Waller Bridge
Axelle/Bauer-Griffin//Getty ImagesPhoebe Waller Bridge wore a two-piece tweed suit by Ralph & Russo.
12Reese Witherspoon
Daniele Venturelli//Getty ImagesReese Witherspoon chose a white, one-shouldered gown by Roland Mouret.
Advertisement - Continue Reading Below
13Sofia Vergara
Daniele Venturelli//Getty ImagesSofia Vergara wore a red strapless dress with glitter detailing by Dolce & Gabbana.
14Nicole Kidman
Steve Granitz//Getty ImagesNicole Kidman stepped out in a red strapless gown by Armani.
Advertisement - Continue Reading Below
15Laura Dern
Daniele Venturelli//Getty ImagesLaura Dern wore a long-sleeved floral dress by Saint Laurent.
16Salma Hayek
Steve Granitz//Getty ImagesSalma Hayek wore a blue and white dress by Gucci.
Advertisement - Continue Reading Below
17Michelle Williams
George Pimentel//Getty ImagesMichelle Williams wore an apricot gown by Louis Vuitton.
18Naomi Watts
Daniele Venturelli//Getty ImagesNaomi Watts wore a black glittering dress by Armani Prive.
Advertisement - Continue Reading Below
19Kerry Washington
Daniele Venturelli//Getty ImagesKerry Washington wore a blazer with satin skirt by Altuzarra
20Charlize Theron
Steve Granitz//Getty ImagesCharlize Theron chose a black and green draped gown by Christian Dior.
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below
Advertisement - Continue Reading Below