Cara Delevingne models an outfit by designer Topshop Unique during the Spring/Summer 2015 show at London Fashion Week in London, Sunday, Sept. 14, 2014.(AP Photo/Kirsty Wigglesworth)
Cara Delevingne models an outfit by designer Topshop Unique during the Spring/Summer 2015 show at London Fashion Week in London, Sunday, Sept. 14, 2014.(AP Photo/Kirsty Wigglesworth)
Models wear outfits by designer Topshop Unique during the Spring/Summer 2015 show at London Fashion Week in London, Sunday, Sept. 14, 2014.(AP Photo/Kirsty Wigglesworth)
A model wears an outfit by designer Matthew Williamson for the Spring/Summer 2015 collection during London Fashion Week, in Westminster central London, Sunday, Sept. 14, 2014. (Photo by Joel Ryan/Invision/AP)
A model wears an outfit by designer Matthew Williamson during the Spring/Summer 2015 show at London Fashion Week in London, Sunday, Sept. 14, 2014.(AP Photo/Kirsty Wigglesworth)
A model wears an outfit by designer House of Holland during his Spring/Summer 15 show at London Fashion Week in London, Saturday, Sept. 13, 2014. (AP Photo/Alastair Grant)
A model wears an outfit by designer House of Holland during his Spring/Summer '15 show at London Fashion Week in London, Saturday, Sept. 13, 2014. (AP Photo/Alastair Grant)
A model wears an outfit by designer House of Holland during his Spring/Summer 15 show at London Fashion Week in London, Saturday, Sept. 13, 2014. (AP Photo/Alastair Grant)
A model wears an outfit by designer Emilia Wickstead during her show Spring Summer 15 show at London Fashion Week in London, Saturday, Sept. 13, 2014. (AP Photo/Alastair Grant)
A model wears an outfit by designer Emilia Wickstead during her show Spring Summer 15 show at London Fashion Week in London, Saturday, Sept. 13, 2014. (AP Photo/Alastair Grant)
Blanca Bendeck, Norma Regina de Callejas e Irene Galeano