Cara Delevingne with her Breakthrough Actress award at the Elle Style Awards 2015 in London. Picture: Getty

Taylor Swift at the Elle Style Awards 2015 in London. Picture: Getty

Rebel Wilson with her Rising Star award with award presenter Jennifer Saunders at the Elle Style Awards 2015 in London. Picture: Getty

Rosie Huntington-Whiteley at the Elle Style Awards 2015 in London. Picture: Getty

Luke Evans with his Actor of the Year award with award presenter Ellie Goulding at the Elle Style Awards 2015 in London. Picture: Getty

Lily Cole with her H and M Conscious Award and award presenter Olivia Wilde at the Elle Style Awards 2015 in London. Picture: Getty

Jourdan Dunn at the Elle Style Awards 2015 in London. Picture: Getty

Alexa Chung, Diane Kruger and Lily Donaldson at the Elle Style Awards 2015 in London. Picture: Getty

Manolo Blahnik poses with his lifetime achievement award with presenter British model Naomi Campbell at the Elle Style Awards 2015 in London. Picture: AFP

Mario Testino and Kate Moss at the Burberry Prorsum show during London Fashion Week. Picture: Getty

Cara Delevingne and Lily Donaldson at the Burberry Prorsum show during London Fashion Week. Picture: Getty

Andreja Pejic and Kendall Jenner walk the runway at the GILES show during London Fashion Week. Picture: Getty

Bobby Gillespie and Nick Cave attend the Pam Hogg show during London Fashion Week. Picture: Getty

Naomi Campbell arrives for the Burberry Womenswear Autumn/Winter 2015 show at London Fashion Week. Picture: AP

Lily Donaldson, Paloma Faith, Clemence Posey, Maggie Gyllenhaal, Sam Smith, Cara Delevingne, Jourdan Dunn, Kate Moss, Mario Testino and Naomi Campbell at the Burberry Prorsum show during London Fashion Week. Picture: Getty

Designer Vivienne Westwood poses with models after her Autumn/Winter 2015 show at London Fashion Week. Picture: AP

Daisy Lowe walks the runway at the Vivienne Westwood Red Label show during London Fashion Week. Picture: Getty

Victoria Beckham departs a memorial service for Professor Louise Wilson during London Fashion Week. Picture: Getty

Kanye West attends a memorial service for Professor Louise Wilson during London Fashion Week. Picture: Getty

Amber Le Bon andNatalie Imbruglia at the Sass and Bide show during London Fashion Week. Picture: AP

Maggie Gyllenhaal, Sam Smith, Cara Delevingne, Jourdan Dunn, Kate Moss, Mario Testino and Naomi Campbell at the Burberry Prorsum show during London Fashion Week. Picture: Getty

Maggie Gyllenhaal, Sam Smith and Jourdan Dunn at the Burberry Prorsum show during London Fashion Week. Picture: Getty

Rochelle Humes, Millie Mackintosh, Whitney Port, Ella Eyre and Michelle Keegan attend the Julien Macdonald show during London Fashion Week. Picture: Getty

Alexa Chung, Pixie Geldof, Salma Hayek, Atlanta De Cadenet, Harley Viera Newton, Daisy Lowe and Noomi Rapace aattend the Christopher Kane show during London Fashion Week. Picture: Getty

Lindsay Lohan A waits for the start of the Gareth Pugh Autumn/Winter 2015 show at London Fashion Week. Picture: AP

Charlotte Dellal, Yasmin le Bon, Amber Le Bon, Daisy Lowe and Alexa Chung attend the Emilia Wickstead show during London Fashion Week. Picture: Getty

Storm Uechtritz and Ronan Keating attend the Burberry Prorsum AW 2015 arrivals during London Fashion Week. Picture: Getty

Cara Delevingne with her Breakthrough Actress award at the Elle Style Awards 2015 in London. Picture: Getty

Cara Delevingne with her Breakthrough Actress award at the Elle Style Awards 2015 in London. Picture: Getty

Cara Delevingne with her Breakthrough Actress award at the Elle Style Awards 2015 in London. Picture: Getty

Cara Delevingne with her Breakthrough Actress award at the Elle Style Awards 2015 in London. Picture: Getty