25/63
Larry Busacca/Getty Images for Michael Kors
Sexy Onesie
In Micheal Kors
26/63
Dimitrios Kambouris/Getty Images
Nude Midi
In Vionnet
27/63
Anthony Behar/Sipa USA
White Hot
In Lover
28/63
Larry Busacca/Getty Images
Sunny Gown
In Diane von Furstenberg
29/63
Dimitrios Kambouris/Getty Images
Lovely in Lace
In J. Mendel
30/63
Jason Merritt/Getty Images
Red Reem
In Reem Acra
31/63
Todd Williamson/Invision for The Hollywood Reporter/AP Images
Green Accents
In a floral Oscar de la Renta frock with Charlotte Olympia heels
32/63
Jason Merritt/Getty Images for BVLGARI
Oh So Satin
In Bibhu Mohapatra
33/63
Jerod Harris/Getty Images
Electric Blue
In J. Mendel
34/63
Anna Lu Lundholm/Getty Images
Ruched Wonder
In Michael Kors
35/63
Dimitrios Kambouris/Getty Images for Michael Kors
Cute Chartreuse
In Michael Kors
36/63
Humberto Carreno/startraksphoto.com
Pipin' Hot Piping
In Michael Kors
37/63
Diane Bondareff/Invision for L'Oreal
Crop Queen
In Thakoon Addition
38/63
Jon Kopaloff/FilmMagic
Little Black Yes
In Thakoon
39/63
Mark Davis/Getty Images
Classic Sheath
In J. Mendel
40/63
Dimitrios Kambouris/Getty Images
Old Hollywood Glam
In Marchesa
41/63
Amanda Schwab/Startraksphoto.com
Marigold Lace
In Michael Kors
42/63
Jason Merritt/Getty Images
Lady in Red
In Marchesa at the 2013 Oscars
43/63
Pascal Le Segretain/Getty Images
Pretty in Pink
In Atelier Versace
44/63
Jason Merritt/Getty Images
Column Gown
In Giorgio Armani at the 2013 Golden Globes
45/63
Jason Merritt/Getty Images
Black-and-White
In Carolina Herrera at the 2013 People's Choice Awards
46/63
Jason Kempin/Getty Images
Navy Halter
In Bird by Juicy Couture
47/63
Jamie McCarthy/Getty Images
Off-the-Shoulder
In Izmaylova
48/63
David Livingston/Getty Images
Cream Dream
In J. Mendel