1/70
Jordan Strauss/Invision/AP
Cate Blanchett
In Giorgio Armani
2/70
Jordan Strauss/Invision/AP
Lupita Nyong'o
In Prada
3/70
Jordan Strauss/Invision/AP
Jennifer Lawrence
In Dior Couture
4/70
Jason Merritt/Getty Images
Brad Pitt & Angelina Jolie
In Tom Ford (Pitt) and Elie Saab Haute Couture (Jolie)
5/70
Jordan Strauss/Invision/AP
Amy Adams
In Gucci
6/70
Jason Merritt/Getty Images
Anne Hathaway
In Gucci
7/70
Jason Merritt/Getty Images
Matthew McConaughey & Camilla Alves
In Dolce & Gabbana (McConaughey)
8/70
Jordan Strauss/Invision/AP
Sandra Bullock
In Alexander McQueen
9/70
Jason Merritt/Getty Images
Leonardo DiCaprio
At Dolby Theatre
10/70
Jordan Strauss/Invision/AP
Julia Roberts
In Givenchy Haute Couture
11/70
Jordan Strauss/Invision/AP
Jared Leto
In Saint Laurent
12/70
Jason Merritt/Getty Images
Charlize Theron
At Dolby Theatre
13/70
Jordan Strauss/Invision/AP
Penélope Cruz
In Giambattista Valli
14/70
Jason Merritt/Getty Images
Bradley Cooper
In Tom Ford
15/70
Jordan Strauss/Invision/AP
Jennifer Garner
In Oscar de la Renta
16/70
Jason Merritt/Getty Images
Emma Watson
In Vera Wang
17/70
Jason Merritt/Getty Images
Lady Gaga
At Dolby Theatre
18/70
Jason Merritt/Getty Images
Will Smith & Jada Pinkett Smith
At Dolby Theatre
19/70
Jason Merritt/Getty Images
Jenna Dewan-Tatum
At Dolby Theatre
20/70
ABC/Rick Rowell
Michael & Adele Fassbender
In Tom Ford (Michael)
21/70
Jason Merritt/Getty Images
Naomi Watts
In Calvin Klein Collection
22/70
ABC/Rick Rowell
Jeremy Renner
At Dolby Theatre
23/70
Jordan Strauss/Invision/AP
Kerry Washington
In Jason Wu
24/70
ABC/Rick Rowell
Christian Bale & Sibi Blazic
At Dolby Theatre