A model wears a creation for Roberto Cavalli women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Saturday, September 26, 2015. (Photo by Antonio Calanni/AP Photo)





A model wears a creation for Roberto Cavalli women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Saturday, September 26, 2015. (Photo by Antonio Calanni/AP Photo)





A model wears a creation for Etro women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Friday, September 25, 2015. (Photo by Antonio Calanni/AP Photo)





A model wears a creation for Emporio Armani women's spring-summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Friday, September 25, 2015. (Photo by Luca Bruno/AP Photo)





Hat detail during the Ashley Williams show at London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by Stuart C. Wilson/Getty Images)





Models walk the runway at the Ashish show during London Fashion Week Spring/Summer 2016/17 on September 22, 2015 in London, England. (Photo by Stuart C. Wilson/Getty Images)





Hat detail during the Ashley Williams show at London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by Stuart C. Wilson/Getty Images)





Models walk the runway at the Ashish show during London Fashion Week Spring/Summer 2016/17 on September 22, 2015 in London, England. (Photo by Stuart C. Wilson/Getty Images)





Models walk the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016/17 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





Models walk the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016/17 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





A model walks the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





Models walk the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





A model walks the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





A model walks the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





A model walks the runway at the Ashley Williams show during London Fashion Week Spring/Summer 2016/17 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





A model wears a creation for Au Jour Le Jour women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Sunday, September 27, 2015. (Photo by Luca Bruno/AP Photo)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





A model walks the runway at the Burberry Prorsum show during London Fashion Week Spring/Summer 2016/17 on September 21, 2015 in London, England. (Photo by Ian Gavan/Getty Images)





Models wear creations for Dolce&Gabbana women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Sunday, September 27, 2015. (Photo by Luca Bruno/AP Photo)





A child poses on the runway during a party hosted by Chasing Fireflies to introduce Gwen Stefani's Harajuku Lovers children's collection at Duff's Cakemix on September 24, 2015 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images for Chasing Fireflies)





A child poses on the runway during a party hosted by Chasing Fireflies to introduce Gwen Stefani's Harajuku Lovers children's collection at Duff's Cakemix on September 24, 2015 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images for Chasing Fireflies)





A child poses on the runway during a party hosted by Chasing Fireflies to introduce Gwen Stefani's Harajuku Lovers children's collection at Duff's Cakemix on September 24, 2015 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images for Chasing Fireflies)





A child poses on the runway during a party hosted by Chasing Fireflies to introduce Gwen Stefani's Harajuku Lovers children's collection at Duff's Cakemix on September 24, 2015 in West Hollywood, California. (Photo by Frazer Harrison/Getty Images for Chasing Fireflies)





Mariacarla Boscono walks the runway during the DSquared2 fashion show as part of Milan Fashion Week Spring/Summer 2016 on September 26, 2015 in Milan, Italy. (Photo by Pietro D'Aprano/Getty Images)





A model wears a creation for Versace women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Friday, September 25, 2015. (Photo by Antonio Calanni/AP Photo)





A model wears a creation for Missoni women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Sunday, September 27, 2015. (Photo by Luca Bruno/AP Photo)





A model wears an outfit by designer Versus during the Spring/Summer 2016 show for London Fashion Week at Victoria House in central London, Saturday, September 19, 2015. (Photo by Joel Ryan/Invision/AP Photo)





A model presents a creation from the Spring-Summer 2016 collection by Spanish designer Maria Escote during the 62nd Mercedes Benz Fashion Week Madrid (MBFWM), in Madrid, Spain, 21 September 2015. The MBFWM, the main showcase for fashion design in Spain, runs from 18 to 22 September. (Photo by Juanjo Martin/EPA)





Models wear outfits by designer Versus during the Spring/Summer 2016 show for London Fashion Week at Victoria House in central London, Saturday, September 19, 2015. (Photo by Joel Ryan/Invision/AP Photo)





A model wears a creation for Dolce&Gabbana women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Sunday, September 27, 2015. (Photo by Luca Bruno/AP Photo)





A model is seen at the Hill & Friends presentation during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Ion Fiz on the runway at the Ion Fiz show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2016 at Ifema on September 20, 2015 in Madrid, Spain. (Photo by Pablo Cuadra/Getty Images)





A model showcases designs by Maya Hansen on the runway at the Maya Hansen show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2015/16 at Ifema on September 21, 2015 in Madrid, Spain. (Photo by Eduardo Parra/Getty Images)





A model showcases designs by Maya Hansen on the runway at the Maya Hansen show during Mercedes-Benz Fashion Week Madrid Spring/Summer 2015/16 at Ifema on September 21, 2015 in Madrid, Spain. (Photo by Eduardo Parra/Getty Images)





Fashion Festival ambassador Coca Rocha poses in front of model Mercedes Benz cars during a media call to open Mercedes-Benz Fashion Festival Sydney at Sydney Town Hall on September 24, 2015 in Sydney, Australia. (Photo by Don Arnold/Getty Images)





A model walks the runway at the Ryan Lo show during London Fashion Week Spring/Summer 2016 on September 22, 2015 in London, England. (Photo by John Phillips/Getty Images)





A model walks the runway at the Topshop Unique show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





Model Gigi Hadid walks the runway during the Versace fashion show as part of Milan Fashion Week Spring/Summer 2016 on September 25, 2015 in Milan, Italy. (Photo by Pietro D'Aprano/Getty Images)





A model walks the runway at the Vivienne Westwood Red Label show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





A model walks the runway at the Vivienne Westwood Red Label show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





A model walks the runway at the Vivienne Westwood Red Label show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





A model walks the runway at the Vivienne Westwood Red Label show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





A model walks the runway at the Vivienne Westwood Red Label show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





A model walks the runway at the Vivienne Westwood Red Label show during London Fashion Week Spring/Summer 2016 on September 20, 2015 in London, England. (Photo by Tristan Fewings/Getty Images)





A model wears a creation for Marni women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Sunday, September 27, 2015. (Photo by Luca Bruno/AP Photo)





A model wears a creation for Salvatore Ferragamo women's Spring-Summer 2016 collection, part of the Milan Fashion Week, unveiled in Milan, Italy, Sunday, September 27, 2015. (Photo by Antonio Calanni/AP Photo)