Eve klädd i Naeem Khan och Chopard Jewelry.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Lady Gaga i Armani
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Anna Kendrick i Balmain.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Kelly Clarkson i Christian Siriano.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Ashanti i klänning på Yes Couture by Elie Madi och Giuseppe Zanotti-skor.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Hailee Steinfeld i Alexandre Vauthier.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Heidi Klum i Ashi studio och Giuseppe Zanotti-skor.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Julia Michaels i Paolo Sebastian och Chopard Jewelry.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Chrissy Teigen var klädd i Yanina Couture och maken John Legend i Burberry.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Katie Holmes i Zac Posen.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Miley Cyrus i Jean Paul Gaultier.
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Sza i Atelier Versace.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Bebe Rexha i La Perla.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Cyndi Lauper i kostym Moschino.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Pink i Armani.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Erin Lim i Arturo collection.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Liz Hernandez klädd i Nedo by Nedret Taciroglu.
Foto: WKR / Andrew H. Walker/REX / Copyright Rex Feature
Kristin Cavallari i Alex Perry.
Foto: MB / Matt Baron/REX / Copyright Rex Features Ltd 2
Ke$ha i en kostym av Nudie Cohn.
Foto: MB / Matt Baron/REX / Copyright Rex Features Ltd 2
Foto: IBL