Models wait backstage before designer Lino Villaventura presents her collection during Sao Paulo Fashion Week, April 25, 2018. (Photo by Paulo Whitaker/Reuters)





Rihanna arrives at the Metropolitan Museum of Art Costume Institute Gala (Met Gala) to celebrate the opening of “Heavenly Bodies: Fashion and the Catholic Imagination” in the Manhattan, May 7, 2018. (Photo by Eduardo Munoz/Reuters)





Model Madeline Stuart sits in the back of a taxi cab after walking in a runway show during New York Fashion Week, September 9, 2018. Stuart, 21, is the first person with Down's syndrome to ever stride down a runway as a model during New York Fashion Week. With more than 60 catwalks under her belt in cities including London, Paris and Dubai, Madeline's disability has not appeared to be a hindrance. (Photo by Andrew Kelly/Reuters)





Models present creations by Karl Lagerfeld as part of his Autumn/Winter 2018-2019 women's ready-to-wear collection for Chanel at the Grand Palais during Paris Fashion Week, March 6, 2018. (Photo by Pascal Rossignol/Reuters)





Models present creations from the Moncler Autumn/Winter 2018 collection during Milan Fashion Week, February 20, 2018. (Photo by Tony Gentile/Reuters)





Model Gigi Hadid is prepared backstage before the Brandon Maxwell Fall/Winter 2018 collection presentation at New York Fashion Week, February 11, 2018. (Photo by Andrew Kelly/Reuters)





A model presents a creation from the Gucci Autumn/Winter 2018 women's collection during Milan Fashion Week, February 21, 2018. (Photo by Tony Gentile/Reuters)





Model Coco Rocha and her daughter present creations by French designer Jean Paul Gaultier as part of his Haute Couture Spring-Summer 2018 collection in Paris, January 24, 2018. (Photo by Gonzalo Fuentes/Reuters)





Model present creations by Emilia Wickstead for Matchesfashion.com during Australian Fashion Week, May 15, 2018. (Photo by Edgar Su/Reuters)





A model presents a creation for a make-up styling show by Mao Geping during China Fashion Week, March 26, 2018. (Photo by Jason Lee/Reuters)





A model presents a creation by designer Christine Hyun Mi Nielsen as part of her Haute Couture Spring-Summer 2018 show in Paris, January 25, 2018. (Photo by Charles Platiau/Reuters)





A model presents a creation by Jean Paul Gaultier as part of his Haute Couture Fall/Winter 2018/2019 show in Paris, France, July 4, 2018. (Photo by Gonzalo Fuentes/Reuters)





Models display creations during the Burberry show at London Fashion Week, February 17, 2018. (Photo by Paul Hackett/Reuters)





Models present creations from the Patricia Viera collection during Sao Paulo Fashion Week, October 22, 2018. (Photo by Paulo Whitaker/Reuters)





Adriana Lima walks with other models during the 2018 Victoria's Secret Fashion Show in New York, November 8, 2018. (Photo by Mike Segar/Reuters)





Katy Perry arrives at the Metropolitan Museum of Art Costume Institute Gala (Met Gala) to celebrate the opening of “Heavenly Bodies: Fashion and the Catholic Imagination” in Manhattan, May 7, 2018. (Photo by Carlo Allegri/Reuters)





British model Cara Delevingne arrives to attend the wedding of Princess Eugenie of York to Jack Brooksbank at St George's Chapel at Windsor Castle, October 12, 2018. (Photo by Adrian Dennis/Pool via Reuters)





Models present creations from the Versace Autumn/Winter 2018 collection during Milan Fashion Week, February 23, 2018. (Photo by Alessandro Garofalo/Reuters)





A model presents a creation by designer Iris Van Herpen as part of her Haute Couture Fall/Winter 2018/2019 show in Paris, July 2, 2018. (Photo by Gonzalo Fuentes/Reuters)