A model sits as preparations are made backstage ahead of the Spring/Summer 2013 Meadham Kirchoff collection at a central London venue, during London Fashion Week. (AP Photo/Joel Ryan)

Models display designs from Burberry Prorsum's Spring/Summer 2013 collection, in Kensington, west London, during London Fashion Week. (AP Photo/Jonathan Short)

British TV personality Kelly Osbourne takes a photo on her smart phone as she watches the House of Holland, Spring/Summer 2013 presentation at London Fashion Week (AP Photo/Alastair Grant)

British tennis player Andy Murray, seated next to American Vogue's editor-in-chief Anna Wintour, and his partner Kim Sears, watch a model display a design by Burberry Prorsum, in Kensington, west London, during London Fashion Week. (AP Photo/ Dominic Lipinski/PA)

Models wear creations from Marios Schwab during London Fashion Week. (AP Photo/PA, Lewis Whyld)

Chinese fashion designer John Rocha at the Spring/Summer 2013 collection during London Fashion Week. (AP Photo/Jonathan Short)

A model on the catwalk during the Huishan Zhang Presentation Spring/Summer 2013 show in the Portico Rooms, Somerset House, London, on the second day of London Fashion Week. (AP Photo/Gareth Fuller/PA)

Models wear designs from the Spring/Summer 2013 Meadham Kirchoff collection at a central London venue, during London Fashion Week. (AP Photo/Joel Ryan)

A model wears a design from the Spring/Summer 2013 Meadham Kirchoff collection at a central London venue, during London Fashion Week. (AP Photo/Joel Ryan)

Models wear designs from the Spring/Summer 2013 Meadham Kirchoff collection at a central London venue, during London Fashion Week. (AP Photo/Joel Ryan)

A model wears a designs from the Spring/Summer 2013 Meadham Kirchoff collection at a central London venue, during London Fashion Week. (AP Photo/Joel Ryan)