Pictured: Reese Witherspoon Mandatory Credit ?? Gilbert Flores/Broadimage 2014 Costume Institute Benefit celebrating the opening of Charles James: Beyond Fashion 5/5/14, New York, New York, United States of America Broadimage Newswire Los Angeles 1+ (310) 301-1027 New York 1+ (646) 827-9134 sales@broadimage.com http://www.broadimage.com

Pictured: Rita Ora Mandatory Credit ?? Gilbert Flores/Broadimage 2014 Costume Institute Benefit celebrating the opening of Charles James: Beyond Fashion 5/5/14, New York, New York, United States of America Broadimage Newswire Los Angeles 1+ (310) 301-1027 New York 1+ (646) 827-9134 sales@broadimage.com http://www.broadimage.com

Pictured: Olivia Munn Mandatory Credit ?? Gilbert Flores/Broadimage 2014 Costume Institute Benefit celebrating the opening of Charles James: Beyond Fashion 5/5/14, New York, New York, United States of America Broadimage Newswire Los Angeles 1+ (310) 301-1027 New York 1+ (646) 827-9134 sales@broadimage.com http://www.broadimage.com

Zoe Kravitz attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Charles Sykes/Invision/AP)

Dita Von Teese attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Evan Agostini/Invision/AP)

Rihanna attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Evan Agostini/Invision/AP)

Kate Upton attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Charles Sykes/Invision/AP)

Beyonce attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Charles Sykes/Invision/AP)

Zoe Saldana attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Evan Agostini/Invision/AP)

Pictured: Beyonce Knowles Mandatory Credit ?? Jack Shea/Starshots/Broadimage "Charles James: Beyond Fashion" Costume Institute Gala - Arrivals 5/5/14, New York, New York, United States of America Broadimage Newswire Los Angeles 1+ (310) 301-1027 New York 1+ (646) 827-9134 sales@broadimage.com http://www.broadimage.com

Kim Kardashian and Kanye West attend The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Evan Agostini/Invision/AP)

Zoe Kravitz attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Evan Agostini/Invision/AP)

Rita Ora attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York.

Dita von Teese attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York.

The Metropolitan Museum of Art 2014 Costume Institute Benefit Gala. Metropolitan Museum of Art, New York City, NY. May 5, 2014. Job: 140505A1. (Photo by Axelle Woussen/Bauer-Griffin) Pictured: Zoe Kravitz.

The Metropolitan Museum of Art 2014 Costume Institute Benefit Gala. Metropolitan Museum of Art, New York City, NY. May 5, 2014. Job: 140505A1. (Photo by Axelle Woussen/Bauer-Griffin) Pictured: Rita Ora.

The Metropolitan Museum of Art 2014 Costume Institute Benefit Gala. Metropolitan Museum of Art, New York City, NY. May 5, 2014. Job: 140505A1. (Photo by Axelle Woussen/Bauer-Griffin) Pictured: Nicole Richie.

The Metropolitan Museum of Art 2014 Costume Institute Benefit Gala. Metropolitan Museum of Art, New York City, NY. May 5, 2014. Job: 140505A1. (Photo by Axelle Woussen/Bauer-Griffin) Pictured: Laetitia Casta.

Olivia Munn attends The Metropolitan Museum of Art's Costume Institute benefit gala celebrating "Charles James: Beyond Fashion" on Monday, May 5, 2014, in New York. (Photo by Evan Agostini/Invision/AP)