Coco Rocha

NEW YORK, NY - MAY 07: Model Coco Rocha attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Carey Mulligan

NEW YORK, NY - MAY 07: Actress Carey Mulligan attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Jessica Pare

NEW YORK, NY - MAY 07: Actress Jessica Pare attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Elizabeth Banks

NEW YORK, NY - MAY 07: Actress Elizabeth Banks attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Heidi Klum

NEW YORK, NY - MAY 07: Heidi Klum attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Leighton Meester

NEW YORK, NY - MAY 07: Leighton Meester attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Leslie Mann

NEW YORK, NY - MAY 07: Leslie Mann attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Amy Adams

NEW YORK, NY - MAY 07: Amy Adams attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

January Jones

NEW YORK, NY - MAY 07: January Jones attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Jessica Chastain

NEW YORK, NY - MAY 07: Jessica Chastain attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Gisele Bundchen

NEW YORK, NY - MAY 07: Gisele Bundchen attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Beyonce Knowles

NEW YORK, NY - MAY 07: Beyonce Knowles attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Rachel Zoe

NEW YORK, NY - MAY 07: Rachel Zoe attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Karolina Kurkova

NEW YORK, NY - MAY 07: Karolina Kurkova attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Chloe Sevigny

NEW YORK, NY - MAY 07: Chloe Sevigny attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Renee Zellweger

NEW YORK, NY - MAY 07: Actress Renee Zellweger attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Scarlett Johansson

NEW YORK, NY - MAY 07: Scarlett Johansson attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Amy Poehler

NEW YORK, NY - MAY 07: Amy Poehler attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Ginnifer Goodwin

NEW YORK, NY - MAY 07: Ginnifer Goodwin attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Jessica Biel and Justin Timberlake

NEW YORK, NY - MAY 07: Jessica Biel and Justin Timberlake attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Camilla Belle

NEW YORK, NY - MAY 07: Camilla Belle attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Gisele Bundchen

NEW YORK, NY - MAY 07: Gisele Bundchen attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Amy Adams

NEW YORK, NY - MAY 07: Amy Adams attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Melania Trump

NEW YORK, NY - MAY 07: Melania Trump attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Marion Cotillard

NEW YORK, NY - MAY 07: Marion Cotillard attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Milla Jovovich

NEW YORK, NY - MAY 07: Milla Jovovich attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Gwyneth Paltrow

NEW YORK, NY - MAY 07: Gwyneth Paltrow attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Kristen Bell

NEW YORK, NY - MAY 07: Kristen Bell attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Tory Burch, Rashida Jones and Brooklyn Decker

NEW YORK, NY - MAY 07: Tory Burch, Rashida Jones and Brooklyn Decker attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

"Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala

NEW YORK, NY - MAY 07: Florence Welch of Florence and The Machine attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Donna Karan

NEW YORK, NY - MAY 07: Designer Donna Karan attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Kristen Stewart

NEW YORK, NY - MAY 07: Designer Nicolas Ghesquière (L) and actress Kristen Stewart attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Lea Michele

NEW YORK, NY - MAY 07: Lea Michele attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Amber Valletta

NEW YORK, NY - MAY 07: Amber Valletta attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Rose Hemingway

NEW YORK, NY - MAY 07: Daniel Radcliffe and Rose Hemingway attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

M.I.A.

NEW YORK, NY - MAY 07: M.I.A. attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Emma Roberts

NEW YORK, NY - MAY 07: Emma Roberts attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Lena Dunham

NEW YORK, NY - MAY 07: Lena Dunham attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Florence Welch of Florence and The Machine & Cate Blanchett

NEW YORK, NY - MAY 07: Florence Welch of Florence and The Machine and actress Cate Blanchett attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

designer Diane von Furstenberg

NEW YORK, NY - MAY 07: Barry Diller and designer Diane von Furstenberg attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Alexandra Edenborough

NEW YORK, NY - MAY 07: Gary Oldman and Alexandra Edenborough attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Model Anne Vyalitsyna

NEW YORK, NY - MAY 07: Model Anne Vyalitsyna attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Rosie Huntington-Whiteley

NEW YORK, NY - MAY 07: Rosie Huntington-Whiteley attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Julie Macklowe

NEW YORK, NY - MAY 07: Chris Benz and Julie Macklowe attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Christina Ricci

NEW YORK, NY - MAY 07: Designer Thakoon Panichgul and Christina Ricci attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)

Nina Arianda

NEW YORK, NY - MAY 07: Nina Arianda and Cheyenne Jackson attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Dimitrios Kambouris/Getty Images)

Anja Rubik

NEW YORK, NY - MAY 07: Anja Rubik and Eddie Borgo attend the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City. (Photo by Larry Busacca/Getty Images)