A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION TPX IMAGES OF THE DAY)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

British designer Vivienne Westwood (R) appears next to her husband Andreas Kronthaler at the of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION TPX IMAGES OF THE DAY)

British designer Vivienne Westwood (R) kisses her husband Andreas Kronthaler at the of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION TPX IMAGES OF THE DAY)

Actress Gwendoline Christie presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

Actress Gwendoline Christie presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION ENTERTAINMENT)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by British designer Vivienne Westwood as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

Models present creations by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Lebanese designer Elie Saab as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection show at Paris Fashion Week, March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

Models present creations by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

Model Karlie Kloss présents a creation by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

Fashion designer David Koma appears at the end of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION TPX IMAGES OF THE DAY)

Models present creations by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION TPX IMAGES OF THE DAY)

Models present creations by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

Models present creations by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

Model Karlie Kloss presents a creation by designer David Koma as part of his Autumn/Winter 2015/2016 women's ready-to-wear collection for Mugler fashion house during Paris Fashion Week March 7, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION)

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Japanese designer Tsumori Chisato as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

Japanese designer Tsumori Chisato appears at the end of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 7, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION)