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PARIS, FRANCE - MARCH 06: (L-R) Pamela Anderson, Salma Hayek, Charlotte Casiraghi and CEO of Kering Group, Francois-Henri Pinault attend the Stella McCartney show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)

PARIS, FRANCE - MARCH 06:  (L-R) Pamela Anderson, Salma Hayek, Charlotte Casiraghi and CEO of Kering Group, Francois-Henri Pinault attend the Stella McCartney show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images)

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PARIS, FRANCE - MARCH 06: (L-R) Charlotte Casiraghi and Juliette Maillot attend the Stella McCartney show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)

PARIS, FRANCE - MARCH 06:  (L-R) Charlotte Casiraghi and Juliette Maillot attend the Stella McCartney show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images)

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PARIS, FRANCE - MARCH 06: (L-R) Bianca Brandolini d'Adda, Eugenie Niarchos, Charlotte Casiraghi, Juliette Dol Maillot and Lauren Santo Domingo attend the Giambattista Valli show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)

PARIS, FRANCE - MARCH 06:  (L-R)  Bianca Brandolini d'Adda, Eugenie Niarchos, Charlotte Casiraghi, Juliette Dol Maillot and Lauren Santo Domingo attend the Giambattista Valli show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images)

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PARIS, FRANCE - MARCH 06: Juliette Dol and Charlotte Casiraghi attend the Giambattista Valli show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France. (Photo by Antonio de Moraes Barros Filho/WireImage)

PARIS, FRANCE - MARCH 06:  Juliette Dol and Charlotte Casiraghi attend the Giambattista Valli show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France.  (Photo by Antonio de Moraes Barros Filho/WireImage)

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PARIS, FRANCE - MARCH 06: Charlotte Casiraghi attends the Giambattista Valli show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)

PARIS, FRANCE - MARCH 06:  Charlotte Casiraghi attends the Giambattista Valli show as part of the Paris Fashion Week Womenswear Fall/Winter 2017/2018 on March 6, 2017 in Paris, France.  (Photo by Pascal Le Segretain/Getty Images)