A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

Model Josephine Le Tutour presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

Models present creations by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

Models present creations by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a handbag creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by British designer Stella McCartney as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION TPX IMAGES OF THE DAY) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

A model presents a creation by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

Models present creations by Chinese designer Yiqing Yin for fashion house Leonard as part of her Autumn/Winter 2015/2016 women's ready-to-wear collection show during Paris Fashion Week March 9, 2015. REUTERS/Charles Platiau (FRANCE - Tags: FASHION) 

Singer Paul McCartney attends the British designer Stella McCartney Autumn/Winter 2015/2016 women's ready-to-wear collection during Paris Fashion Week March 9, 2015. REUTERS/Gonzalo Fuentes (FRANCE - Tags: FASHION ENTERTAINMENT)