Karolína Kurkova attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kristen Stewart, in Stella McCartney, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Blake Lively, in Gucci, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Ashley Greene attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Beyonce, in Givenchy, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Taylor Swift, in J. Mendel, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Jessica Biel, in Giambattista Valli, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Jennifer Lopez, in Michael Kors, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Emma Watson, in Prabal Gurung, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Rita Ora, in Thakoon, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Anne Hathaway attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kate Bosworth attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Zooey Deschanel attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Olivia Wilde attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Amanda Seyfried, in Givenchy, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Katie Holmes, in Francesca Costa, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Diane Kruger attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Marion Cotillard attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Ginnifer Goodwin attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Lily Collins attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Eve attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Brooklyn Decker attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Sienna Miller attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Sarah Jessica Parker attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Maggie Gyllenhaal attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Rosie Huntington attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Leelee Sobieski attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kate Beckinsale attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Michelle Williams attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Claire Danes attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Julianne Moore attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Carey Mulligan, in Balenciaga, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Miley Cyrus, in Marc Jacobs, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Jessica Alba, in Tory Burch, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Jennifer Lawrence, in Dior, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Elizabeth Banks, in Versace Atelier, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Nicki Minaj, in Tommy Hilfiger, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Anja Rubik attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Madonna, in Givenchy, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Michelle Dockery attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Katy Perry, in Dolce & Gabbana, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Gwen Stefani, in Margiela, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Cameron Diaz, in Stella McCartney, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Leslie Mann & Kate Upton, in Diane von Furstenberg, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Miranda Kerr, in Michael Kors, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Gisele Bundchen, in Anthony Vaccarello, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Gisele Bundchen, in The Row, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Cara Delevingne, in Burberry, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kerry Washington, in Vera Wang, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Emma Roberts, in Diane Von Furstenburg, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Nina Dobrev, in Monique Lhuillier, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Emmy Rossum, in Donna Karan Atelier attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Karlie Kloss, in Louis Vuitton, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Dakota Fanning, in Rodarte, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Gwenyth Paltrow, in Valentino, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Rooney Mara, in Riccardo Tisci, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Jaime King, in Topshop, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Julianne Hough, in Topshop, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Heidi Klum, in Marchesa, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kirsten Dunst, in Louis Vuitton, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Amber Heard, in Pucci, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Solange Knowles, in Kenzo, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Nicole Richie, in Topshop, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Hailee Steinfeld, in Donna Karan Atelier attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Coco Rocha, in Ungaro, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Minka Kelly, in Carolina Herrera, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kylie Minogue, in Moschino, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Uma Thurman, in Zac Posen, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Nora Zehetner, in Marchesa, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Ivanka Trump, in Juan Carlos Obando, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Elle Fanning, in Rodarte, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Ashley Olsen, in Chanel, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Giuliana Rancic, in Falguni and Shane Peacock, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Dylan Lauren, in Ralph Lauren, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Jennifer Morrison, in Donna Karan Atelier, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Karolína Kurkova, in Mary Katrantzou, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Kate Mara, in Delpozo, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Constance Jablonski, in Wes Gordon, attends the Costume Institute Gala for the 'PUNK: Chaos to Couture' exhibition at the Metropolitan Museum of Art on May 6, 2013 in New York City. (Getty)

Beyonce at the 2013 Met Ball in New York City (Fameflynet)

Beyonce at the 2013 Met Ball in New York City (Getty)

Taylor Swift at the 2013 Met Ball in New York City

(FameFlyNet)

Kristen Stewart at the 2013 Met Ball in New York City

Kim Kardashian & Kanye West at the 2013 Met Ball in New York City

Miley Cyrusat the 2013 Met Ball in New York City

Zooey Deschanel at the 2013 Met Ball in New York City

Kate Bosworth at the 2013 Met Ball in New York City

Michelle Dockery at the 2013 Met Ball in New York City

Jessica Biel at the 2013 Met Ball in New York City

Lilly Collins at the 2013 Met Ball in New York City

Kelly Osbourne and Matthew Mosshart at the 2013 Met Ball in New York City

Tom Brady and Gisele Bundchen at the 2013 Met Ball in New York City

Brooklyn Decker at the 2013 Met Ball in New York City

Ashley Greene at the 2013 Met Ball in New York City

Maggie Gyllenhaal at the 2013 Met Ball in New York City

Marion Cotillard at the 2013 Met Ball in New York City

Emilia Clark at the 2013 Met Ball in New York City

Sarah Jessica Parker at the 2013 Met Ball in New York City

Michelle Williams at the 2013 Met Ball in New York City

Olivia Wilde and Jason Sudeikis at the 2013 Met Ball in New York City

Jennifer Lawrence at the 2013 Met Ball in New York City

Nina Dobrev at the 2013 Met Ball in New York City

Nicki Minaj at the 2013 Met Ball in New York City

PSY at the 2013 Met Ball in New York City

Kate Upton & Leslie Mann at the 2013 Met Ball in New York City

Kerry Washington at the 2013 Met Ball in New York City

Frank Ocean at the 2013 Met Ball in New York City

Gwen Stefani and Gavin Rossdale at the 2013 Met Ball in New York City

Jessica Alba at the 2013 Met Ball in New York City

Gwen Stefani at the 2013 Met Ball in New York City

Coco Rocha at the 2013 Met Ball in New York City

Hugh Dancy and Claire Danes at the 2013 Met Ball in New York City

Carey Mulligan at the 2013 Met Ball in New York City

Amber Heard at the 2013 Met Ball in New York City

Lindsey Vonn and Tiger Woods at the 2013 Met Ball in New York City

Tommy Hilfiger and Dee Hilfiger at the 2013 Met Ball in New York City

Nicole Richie at the 2013 Met Ball in New York City

Heidi Klum

Juilianna Hough at the 2013 Met Ball in New York City

Gwenyth Paltrow at the 2013 Met Ball in New York City

Madonna at the 2013 Met Ball in New York City

Marc Mezvinsky and Chelsea Clinton at the 2013 Met Ball in New York City

Jamie King at the 2013 Met Ball in New York City

Kylie Minogue at the 2013 Met Ball in New York City

Solange Knowles at the 2013 Met Ball in New York City

Blake Lively at the 2013 Met Ball in New York City

Cameron Diaz at the Met Ball 2013 (Getty)

Gisele Bundchen at the Met Ball 2013

Rita Oar at the Met Ball 2013

Katy Perry at the Met Ball 2013

Jennifer Lopez at the Met Ball 2013

Elizabeth Banks at the Met Ball 2013

Alicia Keys at the Met Ball 2013

Anne Hathaway at the Met Ball 2013

Emma Watson at the Met Ball 2013

Mary Kate Olsen at the Met Ball 2013

Beyonce at the 2013 Met Ball in New York City

Guiliana Rancic at the 2013 Met Ball in New York City

Hailee Steinfeld at the 2013 Met Ball in New York City

Minka Kelly at the 2013 Met Ball in New York City

Karlie Kloss at the 2013 Met Ball in New York City

Emma Roberts at the 2013 Met Ball in New York City

Ashley Olsen at the 2013 Met Ball in New York City

Elle Fanning at the 2013 Met Ball in New York City

Amanda Seyfried at the 2013 Met Ball in New York City

Emmy Rossum at the 2013 Met Ball in New York City

Katie Holmes at the 2013 Met Ball in New York City (Getty)

Dakota Fanning at the 2013 Met Ball in New York City

Uma Thurman at the 2013 Met Ball in New York City

Rooney Mara at the 2013 Met Ball in New York City

Dylan Lauren at the 2013 Met Ball in New York City

Nora Zehetner at the 2013 Met Ball in New York City

Karolína Kurkova at the 2013 Met Ball in New York City

Jennifer Morrison at the 2013 Met Ball in New York City

Nikolaj Coster at the 2013 Met Ball in New York City

Ivanka Trump at the 2013 Met Ball in New York City

Constance Jablonski at the 2013 Met Ball in New York City