PARIS, FRANCE - MARCH 05: Princess Adelaide D'Orleans and her husband Pierre Louis Dailly attend Delvaux Cocktail Paris Fashion Week Womenswear Fall/Winter 2017/2018 at Jardin du Palais Royal on March 5, 2017 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images for Delvaux)

PARIS, FRANCE - MARCH 05:  Princess Adelaide D'Orleans and her husband Pierre Louis Dailly attend Delvaux Cocktail Paris Fashion Week Womenswear Fall/Winter 2017/2018  at Jardin du Palais Royal on March 5, 2017 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images for Delvaux)

PARIS, FRANCE - MARCH 05: Princess Adelaide D'Orleans and Christina Zeller attend Delvaux Cocktail Paris Fashion Week Womenswear Fall/Winter 2017/2018 at Jardin du Palais Royal on March 5, 2017 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images for Delvaux)

PARIS, FRANCE - MARCH 05:  Princess Adelaide D'Orleans and Christina Zeller attend Delvaux Cocktail Paris Fashion Week Womenswear Fall/Winter 2017/2018  at Jardin du Palais Royal on March 5, 2017 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images for Delvaux)

PARIS, FRANCE - MARCH 05: Princess Adelaide D'Orleans and Christina Zeller attend Delvaux Cocktail Paris Fashion Week Womenswear Fall/Winter 2017/2018 at Jardin du Palais Royal on March 5, 2017 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images for Delvaux)

PARIS, FRANCE - MARCH 05:  Princess Adelaide D'Orleans and Christina Zeller attend Delvaux Cocktail Paris Fashion Week Womenswear Fall/Winter 2017/2018  at Jardin du Palais Royal on March 5, 2017 in Paris, France.  (Photo by Bertrand Rindoff Petroff/Getty Images for Delvaux)