A model displays a creation from the Moschino Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 21, 2017. (Photo by Massimo Pinca/Reuters)





Models parade at the end of the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





Models display creations from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





Models display creations from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





Models display creations from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





Models display creations from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





Models display creations from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Stefano Rellandini/Reuters)





Models display creations from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Alessandro Garofalo/Reuters)





Models parade at the end of the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Alessandro Garofalo/Reuters)





A model displays a creation from the Versace Spring/Summer 2018 show at the Milan Fashion Week in Milan, Italy, September 22, 2017. (Photo by Alessandro Garofalo/Reuters)





Models prepare backstage prior to the Roberto Cavalli womens Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





Romy Elema on the catwalk during the Temperley London Fashion Week SS18 show held at Lindley Hall, London on September 17, 2017. (Photo by Ian West/PA Wire via AP Photo)





A model wears a creation part of Gucci's women Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Wednesday, September 20, 2017. (Photo by Luca Bruno/AP Photo)





Gigi Hadid wears a creation as part of the Moschino women's Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Thursday, September 21, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation as part of the Vionnet women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Antonio Calanni/AP Photo)





Models wear creations as part of the Giorgio Armani womens Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Antonio Calanni/AP Photo)





Models are prepared by stylists backstage ahead of the catwalk show by British designer Julien Macdonald during a catwalk show for the Spring/Summer 2018 collection on the fourth day of The London Fashion Week Women's in London on September 18, 2017. (Photo by Niklas Halle'n/AFP Photo)





A model wears a creation part of Gucci's women Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Wednesday, September 20, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





Models wear creations as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





Models wear creations by designer Emporio Armani during their Spring/Summer 2018 runway show at London Fashion Week in London, Sunday, September 17, 2017. (Photo by Vianney Le Caer/Invision/AP Photo)





Model Bella Hadid wears a creation as part of the Fendi womens Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Thursday, September 21, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation as part of the Max Mara womens Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Thursday, September 21, 2017. (Photo by Antonio Calanni/AP Photo)





Gigi Hadid wears a creation as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation as part of the Moschino women's Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Thursday, September 21, 2017. (Photo by Luca Bruno/AP Photo)





Models wear creations as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





Models wear a creations as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





A model walks the runway at the Duyos show during the Mercedes-Benz Fashion Week Madrid Spring/Summer 2018 at at Ifema on September 18, 2017 in Madrid, Spain. (Photo by Eduardo Parra/Getty Images)





Models walk the runway at the Duyos show during the Mercedes-Benz Fashion Week Madrid Spring/Summer 2018 at at Ifema on September 18, 2017 in Madrid, Spain. (Photo by Eduardo Parra/Getty Images)





A model wears a creation by designer Emporio Armani during their Spring/Summer 2018 runway show at London Fashion Week in London, Sunday, September 17, 2017. (Photo by Vianney Le Caer/Invision/AP Photo)





Bella Hadid wears a creation as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation part of Gucci's women Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Wednesday, September 20, 2017. (Photo by Luca Bruno/AP Photo)





Gigi Hadid wears a creation as part of the Moschino women's Fall/Winter 2018/19 fashion collection, presented in Milan, Italy, Thursday, September 21, 2017. (Photo by Luca Bruno/AP Photo)





Gigi Hadid wears a creation as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





A model wears a creation as part of the Versace women's Spring/Summer 2018 fashion collection, presented in Milan, Italy, Friday, September 22, 2017. (Photo by Luca Bruno/AP Photo)





Models wear creations by designer Emporio Armani during their Spring/Summer 2018 runway show at London Fashion Week in London, Sunday, September 17, 2017. (Photo by Vianney Le Caer/Invision/AP Photo)





Camille Hurel, Kiki Willems and Mayowa Nicholas are seen backstage ahead of the Alberta Ferretti show during Milan Fashion Week Spring/Summer 2018on September 20, 2017 in Milan, Italy. (Photo by Tristan Fewings/Getty Images)





Bella Hadid is seen backstage ahead of the Alberta Ferretti show during Milan Fashion Week Spring/Summer 2018 on September 20, 2017 in Milan, Italy. (Photo by WWD/Rex Features/Shutterstock)





Bella Hadid, Vittoria Ceretti and Gigi Hadid are seen backstage ahead of the Alberta Ferretti show during Milan Fashion Week Spring/Summer 2018 on September 20, 2017 in Milan, Italy. (Photo by WWD/Rex Features/Shutterstock)





Bella Hadid is seen backstage ahead of the Alberta Ferretti show during Milan Fashion Week Spring/Summer 2018 on September 20, 2017 in Milan, Italy. (Photo by WWD/Rex Features/Shutterstock)





Elsa Hosk, Martha Hunt, Karlie Kloss and a model are seen backstage ahead of the Alberta Ferretti show during Milan Fashion Week Spring/Summer 2018 on September 20, 2017 in Milan, Italy. (Photo by WWD/Rex Features/Shutterstock)