1/17
Willy Sanjuan/Invision/AP/Shutterstock
Stunning Sequins
In Valentino Haute Couture
2/17
Gotham/GC Images
French Trench
In Lanvin
3/17
Raymond Hall/GC Images
Chic Cutouts
In Valentino
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4/17
Daniele Venturelli/Daniele Venturelli/WireImage
Lady (Gaga) in Red
Atelier Versace and Tiffany & Co. jewelry
5/17
Dimitrios Kambouris/Getty Images
Gorgeous Gown
In Armani Privé
6/17
PIERO CRUCIATTI/AFP via Getty Images
Femme Fatale
7/17
Robino Salvatore/GC Images
Monochromatic Muse
8/17
TheImageDirect.com
Rock Star Royalty
In Alexander McQueen
9/17
Ricky Vigil M/GC Images
Old Hollywood
In Celine
10/17
Stefania D'Alessandro/WireImage
Red Hot, Hot, Hot
In Atelier Versace and Tiffany & Co. jewelry
11/17
Neil Mockford / Ricky Vigil M/GC Images
High Fashion
In Et Ochs
12/17
BACKGRID
Gaga for Gucci
In Gucci
13/17
Samir Hussein/WireImage
Purple Rain
In Gucci
14/17
Vittorio Zunino Celotto/Getty Images
Living for the Applause
Atelier Versace and Tiffany & Co. jewelry
15/17
Jeff Spicer/Getty Images for Metro-Goldwyn-Mayer Studios and Universal Pictures
Dramatic Entrance
In Gucci
16/17
John Phillips/Getty Images for Metro-Goldwyn-Mayer Studios and Universal Pictures
Poker Face
In Gucci
17/17
David Fisher/Shutterstock
Strike a Pose
In Gucci