London fashion week: day three - in pictures

A model prepares backstage ahead of the Preen by Thornton Bregazzi show on day three of London fashion week spring/summer 2013 at The Natural History Museum Photograph: Tim Whitby/Getty Images Preen for their spring/summer 2013 presentation Photograph: Alastair Grant/AP Preen by Thornton Bregazzi Photograph: Stuart Wilson/Getty Images The Christopher Raeburn show Photograph: Ian Gavan/Getty Images The Christopher Raeburn show Photograph: Ian Gavan/Getty Images Editor-in-chief of American Vogue Anna Wintour and actor Bill Nighy attend the Nicole Farhi collection Photograph: Carl Court/AFP/Getty Images The Nicole Farhi collection Photograph: Gareth Cattermole/Getty Images The Nicole Farhi collection Photograph: Carl Court/AFP/Getty Images The Margaret Howell collection Photograph: Stuart Wilson/Getty Images The Margaret Howell collection Photograph: Stuart Wilson/Getty Images Marios Schwab Photograph: Lewis Whyld/PA Marios Schwab Photograph: Ian Gavan/Getty Images Marios Schwab Photograph: Lewis Whyld/PA Matthew Williamson Photograph: Ben Stansall/AFP/Getty Images Matthew Williamson Photograph: Gareth Fuller/PA Matthew Williamson Photograph: Ben Stansall/AFP/Getty Images Vivienne Westwood Red Label Photograph: Jonathan Short/AP Vivienne Westwood Red Label Photograph: Yui Mok/PA Designer Vivienne Westwood poses after showing her spring/summer 2013 collection Photograph: Carl Court/AFP/Getty Images