A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)

A model walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at N.Y. State Armory on September 15, 2011 in New York City.

NEW YORK, NY - SEPTEMBER 15: Designer Marc Jacobs walks the runway at the Marc Jacobs Spring 2012 fashion show during Mercedes-Benz Fashion Week at Skylight Studio on September 15, 2011 in New York City. (Photo by Peter Michael Dills/Getty Images for Mercedes-Benz Fashion Week)