LONDON, ENGLAND - SEPTEMBER 16: Lady Gaga attends the front row for the Philip Treacy show on day 3 of London Fashion Week Spring/Summer 2013, at The Royal Courts Of Justice on September 16, 2012 in London, England. (Photo by Mike Marsland/Wireimage)

LONDON, UNITED KINGDOM - SEPTEMBER 16: Lady Gaga is seen leaving The Royal Courts Of Justice after watching the Philip Treacy show at London Fashion Week at Royal Courts of Justice, Strand on September 16, 2012 in London, England. (Photo by Olga Bermejo/FilmMagic)

LONDON, UNITED KINGDOM - SEPTEMBER 16: Lady Gaga sighting on September 16, 2012 in London, England. (Photo by Olga Bermejo/FilmMagic)

LONDON, UNITED KINGDOM - SEPTEMBER 16: Elle Fanning sighting at London Fashion Week on September 16, 2012 in London, England. (Photo by Simon James/FilmMagic)

LONDON, UNITED KINGDOM - SEPTEMBER 16: Vivienne Westwood sighting on September 16, 2012 in London, England. (Photo by Olga Bermejo/FilmMagic)

LONDON, ENGLAND - SEPTEMBER 16: Jo Wood attends the front row for the Vivienne Westwood Red Label show on day 3 of London Fashion Week Spring/Summer 2013, at the British Foreign & Commonwealth Office on September 16, 2012 in London, England. (Photo by Gareth Cattermole/Getty Images)

LONDON, ENGLAND - SEPTEMBER 16: Olivia Palermo attends the front row for the Jonathan Saunders show on day 3 of London Fashion Week Spring/Summer 2013, at the Tate Modern on September 16, 2012 in London, England. (Photo by Ian Gavan/Getty Images)

LONDON, ENGLAND - SEPTEMBER 16: A model showcases designs on the catwalk by Philip Treacy on day 3 of London Fashion Week Spring/Summer 2013, at The Royal Courts Of Justice on September 16, 2012 in London, England. (Photo by Nick Harvey/WireImage)

LONDON, ENGLAND - SEPTEMBER 15: Daisy Lowe attends the front row for the Moschino Cheap And Chic show on day 2 of London Fashion Week Spring/Summer 2013, at St Johns Street on September 15, 2012 in London, England. (Photo by Mike Marsland/WireImage)

LONDON, ENGLAND - SEPTEMBER 16: Daisy Lowe and Pixie Geldof attends the front row for the Unique show on day 3 of London Fashion Week Spring/Summer 2013, at The Topshop Venue on September 16, 2012 in London, England. (Photo by Danny Martindale/WireImage)

LONDON, UNITED KINGDOM - SEPTEMBER 16: Daisy Lowe and Poppy Delevigne attends the front row for the Unique show on day 3 of London Fashion Week Spring/Summer 2013 at TopShop Venue on September 16, 2012 in London, England. (Photo by David M. Benett/Getty Images)

LONDON, ENGLAND - SEPTEMBER 16: Nicola Roberts attends the front row for the Unique show on day 3 of London Fashion Week Spring/Summer 2013, at The Topshop Venue on September 16, 2012 in London, England. (Photo by Danny Martindale/WireImage)

LONDON, UNITED KINGDOM - SEPTEMBER 16: Laura Carmichael attends the front row for the Unique show on day 3 of London Fashion Week Spring/Summer 2013 at TopShop Venue on September 16, 2012 in London, England. (Photo by David M. Benett/Getty Images)

LONDON, ENGLAND - SEPTEMBER 16: Jessie Ware and Jess Mill attends the front row for the Unique show on day 3 of London Fashion Week Spring/Summer 2013 at TopShop Venue on September 16, 2012 in London, England. (Photo by David M. Benett/Getty Images)

LONDON, ENGLAND - SEPTEMBER 16: Shenae Grimes and Josh Beech attends the front row for the Unique show on day 3 of London Fashion Week Spring/Summer 2013, at The Topshop Venue on September 16, 2012 in London, England. (Photo by Danny Martindale/WireImage)

LONDON, ENGLAND - SEPTEMBER 15: Kelly Brook attends the front row for the Issa London show on day 2 of London Fashion Week Spring/Summer 2013, at The Courtyard Show Space on September 15, 2012 in London, England. (Photo by Danny Martindale/WireImage)

LONDON, ENGLAND - SEPTEMBER 15: Model Eliza (21) poses wearing a Jil Sander jacket, Assendro Top, Unknown dress, Doc Martin shoes and a Phillip Lim bag at the Issa London catwalk show during London Fashion Week Spring Summer 2013 on September 15, 2012 in London, England. (Photo by Ben Pruchnie/FilmMagic)

LONDON, ENGLAND - SEPTEMBER 16: A model showcases designs on the catwalk by Preen by Thornton Bregazzi on day 3 of London Fashion Week Spring/Summer 2013, at Natural History Museum, on September 16, 2012 in London, England. (Photo by Mike Marsland/WireImage)

LONDON, ENGLAND - SEPTEMBER 16: A model showcases designs at the Christopher Raeburn Salon Show on day 3 of London Fashion Week Spring/Summer 2013, at the Portico Show Space on September 16, 2012 in London, England. (Photo by Ian Gavan/Getty Images)

LONDON, ENGLAND - SEPTEMBER 15: Blogger Marta poses wearing a vintage blazer, primary top and jeans, a vintage bag from ebay and unknown shoes t the Issa London catwalk show during London Fashion Week Spring Summer 2013 on September 15, 2012 in London, England. (Photo by Ben Pruchnie/FilmMagic)

LONDON, ENGLAND - SEPTEMBER 16: Cara Delevingne showcases designs on the catwalk by Preen by Thornton Bregazzi on day 3 of London Fashion Week Spring/Summer 2013, at Natural History Museum, on September 16, 2012 in London, England. (Photo by Mike Marsland/WireImage)

LONDON, ENGLAND - SEPTEMBER 16: A model showcases designs on the catwalk by Preen by Thornton Bregazzi on day 3 of London Fashion Week Spring/Summer 2013, at Natural History Museum, on September 16, 2012 in London, England. (Photo by Mike Marsland/WireImage)

LONDON, ENGLAND - SEPTEMBER 16: A model showcases designs at the Christopher Raeburn Salon Show on day 3 of London Fashion Week Spring/Summer 2013, at the Portico Show Space on September 16, 2012 in London, England. (Photo by Ian Gavan/Getty Images)

LONDON, ENGLAND - SEPTEMBER 15: Model Katerin poses wearing a Zara jacket, La La berlin scarf and a Givenchy bag at the Issa London catwalk show during London Fashion Week Spring Summer 2013 on September 15, 2012 in London, England. (Photo by Ben Pruchnie/FilmMagic)

LONDON, ENGLAND - SEPTEMBER 15: Model Eliza (21) poses wearing a Jil Sander jacket, Assendro Top, Unknown dress, Doc Martin shoes and a Phillip Lim bag at the Issa London catwalk show during London Fashion Week Spring Summer 2013 on September 15, 2012 in London, England. (Photo by Ben Pruchnie/FilmMagic)

LONDON, ENGLAND - SEPTEMBER 15: Kelly Brook attends the front row for the Issa London show on day 2 of London Fashion Week Spring/Summer 2013, at The Courtyard Show Space on September 15, 2012 in London, England. (Photo by Danny Martindale/WireImage)