1/67
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Jennifer Aniston
In vintage Galliano
2/67
Ethan Miller/Getty Images
Emma Stone
In Dior
3/67
Jordan Strauss/Invision/AP
Sofía Vergara
In Donna Karan
4/67
Jordan Strauss/Invision/AP
Reese Witherspoon
In Armani
5/67
Kevork Djansezian/Getty Images
Julianne Moore
In Givenchy Couture
6/67
Jordan Strauss/Invision/AP
Viola Davis
In custom Max Mara
7/67
Frazer Harrison/Getty Images
Claire Danes
In Marc Jacobs
8/67
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Tatiana Maslany
In Oscar de la Renta
9/67
Jordan Strauss/Invision/AP
Rosamund Pike
In Dior
10/67
Kevin Mazur/WireImage
Eddie Redmayne
In Prada
11/67
Stefanie Keenan/WireImage
Lupita Nyong'o
In Elie Saab
12/67
Kevin Mazur/WireImage
Julia Louis-Dreyfus
In Monique Lhuillier
13/67
Richard Shotwell/Invision/AP
Matthew McConaughey
In Dolce & Gabbana
14/67
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Camila Alves
In Donna Karan Atelier
15/67
Jordan Strauss/Invision/AP
Julia Roberts
In Givenchy
16/67
Ethan Miller/Getty Image
Natalie Dormer
In Naeem Khan
17/67
Steve Granitz/WireImage
Patricia Arquette
In Vivienne Westwood
18/67
Kevork Djansezian/Getty Images
Uzo Aduba
In Angel Sanchez
19/67
Mark Davis/WireImage
Julianna Margulies
In Giambattista Valli
20/67
John Shearer/Invision/AP
Naomi Watts
In Balenciaga
21/67
Ethan Miller/Getty Images
Maggie Gyllenhaal
In Thakoon
22/67
Frazer Harrison/Getty Images
Jim Parsons
In Ermenegildo Zegna
23/67
Kevin Mazur/WireImage
Keira Knightley
In Erdem
24/67
Jordan Strauss/Invision/AP