1/72
Jon Kopaloff/FilmMagic
Blue & Blue
In Monique Lhuillier
2/72
Frederick M. Brown/Getty Images
Checkered Out
In Monique Lhuillier
3/72
Taylor Hill/FilmMagic
Feelin' the Blues
In Michael Kors
4/72
Aurelien Meunier/WireImage
Checkered Out
In Simone Rocha
5/72
Jason Merritt/Getty Images
Pristine
In Chanel
6/72
GIUSEPPE CACACE/AFP/Getty Images
Queen of Everything
In Prada
7/72
Venturelli/WireImage
Red Velvet
In Hugo Boss
8/72
Stefania D'Alessandro/WireImage
Monochrome Must-Have
In Oscar de la Renta
9/72
Venturelli/WireImage
Victorian Vibes
In Valentino Couture
10/72
Tristan Fewings/Getty Images
Tres Chic
In Cushnie et Ochs
11/72
Jamie McCarthy/WireImage
Red Hot
In Prabal Gurung
12/72
David M. Benett/Getty Images for Martell Cognac
Statuesque
In Jason Wu
13/72
George Pimentel/WireImage
Simply Stunning
In Prada
14/72
Jacopo Raule/GC Images
Little Black Yes
In Oscar de la Renta
15/72
Ian Gavan/Getty Images
Coming Up Roses
In Dolce & Gabbana
16/72
Andrew Toth/FilmMagic
Fun Cutouts
In Roland Mouret
17/72
Dimitrios Kambouris/Getty Images
Hot Pants
In Chanel Couture
18/72
Gisela Schober/Getty Images for PEOPLE
Fit For a McQueen
In Alexander McQueen
19/72
Gareth Cattermole/Getty Images
Lovely Lace
In Chanel Couture
20/72
Getty Images
Smolder
In Donna Karan Atelier
21/72
Jason Merritt/Getty Images
Blue Ivy
In Naeem Khan
22/72
David Livingston/Getty Images
Flower Power
In Giamba
23/72
Frazer Harrison/Getty Images
Silver Siren
In Emelia Wickstead
24/72
Frazer Harrison/Getty Images for W Magazine
Pop Art
In Marni