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1/85
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Beyoncé
In a Stella McCartney gown, gold Giuseppe Zanotti platforms and a dove gray J. Mendel fur stole.
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2/85
Pascal Le Segretain/Getty Images
Jennifer Lopez
In Zuhair Murad Couture.
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3/85
Pascal Le Segretain/Getty Images
Keira Knightley
In Valentino Couture.
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4/85
Venturelli/Getty Images
Emma Stone
In Altuzarra.
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5/85
Venturelli/Getty Images
Robert Pattinson
In Dior Homme.
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6/85
Alberto E. Rodriguez/WireImage
Adam Levine & Behati Prinsloo
In a tuxedo (Adam) and Calvin Klein (Behati).
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7/85
Alberto E. Rodriguez/WireImage
Lady Gaga
In a semi-sheer Alaïa gown.
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8/85
Alberto E. Rodriguez/WireImage
Christina Aguilera
In Marc Bouwer.
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9/85
Pascal Le Segretain/Getty Images
Lisa Bonet & Zoe Kravitz
In a black midi (Lisa) and Balenciaga (Zoë).
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10/85
Pascal Le Segretain/Getty Images
Chloë Grace Moretz
In Alexander McQueen.
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11/85
David Livingston/Getty Images
Justin Theroux & Jennifer Aniston
In Versace.
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12/85
David Livingston/Getty Images
Naomi Watts
In Armani.
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13/85
Pascal Le Segretain/Getty Images
Zoe Saldana & Marco Perego
In Prabal Gurung (Zoe) and a black tuxedo (Marco).
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14/85
David Livingston/Getty Images
Jessica Chastain
In a H&M Conscious Collection dress and Jimmy Choo heels.
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15/85
Alberto E. Rodriguez/WireImage
Lupita Nyong'o
In Calvin Klein.
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16/85
Pascal Le Segretain/Getty Images
Selena Gomez
In Louis Vuitton.
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17/85
Pascal Le Segretain/Getty Images
Karlie Kloss
In Atelier Versace.
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18/85
Alberto E. Rodriguez/WireImage
Margot Robbie
In Dior.
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19/85
Alberto E. Rodriguez/WireImage
Chrissy Teigen & John Legend
In Pucci (Chrissy) and a black tuxedo (John).
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20/85
Alberto E. Rodriguez/WireImage
Rosie Huntington-Whiteley
In Alexandre Vauthier.
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21/85
ADRIAN SANCHEZ-GONZALEZ/AFP/Getty Images
Jenna Dewan-Tatum & Channing Tatum
In Zuhair Murad Couture (Jenna) and a black tuxedo (Channing).
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22/85
Venturelli/Getty Images
Sarah Silverman
In a little black dress.
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23/85
Pascal Le Segretain/Getty Images
Tim McGraw & Faith Hill
In Lanvin (Tim) and Dolce & Gabbana (Faith).
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24/85
Alberto E. Rodriguez/WireImage
Solange Knowles
In a sequined long-sleeve white gown.