A model wears a creation for Giorgio Armani's Spring-Summer 2017 ready-to-wear fashion collection presented Monday, October 3, 2016 in Paris. (Photo by Zacharie Scheurer/AP Photo)





A model wears a creation for Giorgio Armani's Spring-Summer 2017 ready-to-wear fashion collection presented Monday, October 3, 2016 in Paris. (Photo by Zacharie Scheurer/AP Photo)





A model wears a creation for Giorgio Armani's Spring-Summer 2017 ready-to-wear fashion collection presented Monday, October 3, 2016 in Paris. (Photo by Zacharie Scheurer/AP Photo)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Lebanese designer Elie Saab as part of his Spring/Summer 2017 women's ready-to-wear collection during Paris Fashion Week, France, October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by British designer Vivienne Westwood as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model adjusts her hat backstage before British designer Vivienne Westwood's Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by Belgian designer Veronique Leroy as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by Belgian designer Veronique Leroy as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by Belgian designer Veronique Leroy as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by Belgian designer Veronique Leroy as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





A model presents a creation by Belgian designer Veronique Leroy as part of her Spring/Summer 2017 women's ready-to-wear collection show during Fashion Week in Paris, France October 1, 2016. (Photo by Charles Platiau/Reuters)





Models present creations by French designer Guillaume Henry as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house Nina Ricci during Fashion Week in Paris, France October 1, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by designer Bill Gaytten as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house John Galliano during Fashion Week in Paris, France October 2, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by designer Bill Gaytten as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house John Galliano during Fashion Week in Paris, France October 2, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by designer Bill Gaytten as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house John Galliano during Fashion Week in Paris, France October 2, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by designer Bill Gaytten as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house John Galliano during Fashion Week in Paris, France October 2, 2016. (Photo by Gonzalo Fuentes/Reuters)





Models present creations by designer Bill Gaytten as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house John Galliano during Fashion Week in Paris, France October 2, 2016. (Photo by Gonzalo Fuentes/Reuters)





Models present creations by designer Bill Gaytten as part of his Spring/Summer 2017 women's ready-to-wear collection for fashion house John Galliano during Fashion Week in Paris, France, October 2, 2016. (Photo by Gonzalo Fuentes/Reuters)





A model presents a creation by Dutch designer Esther Louise Dorhout Mees as part of her Spring/Summer 2017 women's ready-to-wear collection during Fashion Week in Paris, France, October 2, 2016. (Photo by Charles Platiau/Reuters)





Models present creations by British designer Stella McCartney as part of her Spring/Summer 2017 women's ready-to-wear collection during Fashion Week in Paris, France October 3, 2016. (Photo by Gonzalo Fuentes/Reuters)





Models present creations in tribute to late designer Sonia Rykiel as part of the Spring/Summer 2017 women's ready-to-wear collection by Julie de Libran for fashion house Sonia Rykiel during Fashion Week in Paris, France, October 3, 2016. (Photo by Charles Platiau/Reuters)





Models present creations in tribute to late designer Sonia Rykiel as part of the Spring/Summer 2017 women's ready-to-wear collection by Julie de Libran for fashion house Sonia Rykiel during Fashion Week in Paris, France, October 3, 2016. (Photo by Charles Platiau/Reuters)





Models dance during the presentation of Stella McCartney's Spring-Summer 2017 ready-to-wear fashion collection presented Monday, October 3, 2016 in Paris. (Photo by Zacharie Scheurer/AP Photo)





Models dance during the presentation of Stella McCartney's Spring-Summer 2017 ready-to-wear fashion collection presented Monday, October 3, 2016 in Paris. (Photo by Francois Mori/AP Photo)





A model wears a creation for Givenchy's Spring-Summer 2017 Ready to Wear fashion collection presented Sunday, October 2, 2016 in Paris. (Photo by Francois Mori/AP Photo)





Gigi Hadid walks the runway during the Gambattista Valli show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 3, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





Gigi Hadid walks the runway during the Gambattista Valli show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 3, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





Gigi Hadid walks the runway during the Gambattista Valli show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 3, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





A model walks the runway during the John Galliano show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 2, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





A model walks the runway during the John Galliano show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 2, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





A model walks the runway during the John Galliano show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 2, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





A model walks the runway during the John Galliano show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 2, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





A model walks the runway during the John Galliano show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 2, 2016 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)





Gigi Hadid walks the runway during the Mugler show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 1, 2016 in Paris, France. (Photo by Antonio de Moraes Barros Filho/WireImage)





Model Gigi Hadid looses her balance on the catwalk during the Mugler's Spring-Summer 2017 Ready to Wear fashion collection presented Saturday, October 1, 2016 in Paris. (Photo by Francois Mori/AP Photo)





Gigi Hadid walks the runway during the Mugler show as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on October 1, 2016 in Paris, France. (Photo by Antonio de Moraes Barros Filho/WireImage)





A model walks the runway during the Tsumori Chisato : Presentation as part of the Paris Fashion Week Womenswear Spring/Summer 2017 on September 29, 2016 in Paris, France. (Photo by Antoine Antoniol/Getty Images)