A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation of Saint Laurent at its Spring/Summer 2020 women's ready-to-wear collection show during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)

A model presents a creation by designer Maria Grazia Chiuri at her Spring/Summer 2020 women's ready-to-wear collection show for fashion house Dior during Paris Fashion Week in Paris, France, Sept. 24, 2019. (Photo by Piero Biasion/Xinhua)