MILÁN, ITALIA - 23 DE SEPTIEMBRE: Un modelo se ve detrás del escenario antes del espectáculo de Antonio Marras durante la Semana de la Moda de Milán Primavera / Verano 2018 el 23 de septiembre de 2017 en Milán, Italia . - Foto e imágenes de stock

MILAN, ITALY - SEPTEMBER 23: Models are seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: Models are seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: Models are seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: Models are seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

NEW YORK, NY - SEPTEMBER 10: A model walks the runway at Betsey Johnson during Mercedes-Benz Fashion Week Spring 2015 at Lincoln Center on September 10, 2014 in NYC

NEW YORK, NY - SEPTEMBER 07: the Brock Collection fashion show during New York Fashion Week on September 7, 2017 in New York City.

NEW YORK, NY - FEBRUARY 13: Models get ready backstage at the Marc Jacobs fashion show during Mercedes-Benz Fashion Week Fall 2014 at the New York State Armory on February 13, 2014 in New York City.

MILAN, ITALY - SEPTEMBER 23: A model is seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

NEW YORK, NY - SEPTEMBER 10: A model walks the runway at Betsey Johnson fashion show during Mercedes-Benz Fashion Week Spring 2015 on September 10, 2014 in NYC

MILAN, ITALY - SEPTEMBER 23: Models are seen backstage ahead of the Antonio Marras show during Milan Fashion Week Spring/Summer 2018 on September 23, 2017 in Milan, Italy.

MOSCOW - MARCH 24: A model gets ready backstage at the Biryukov for Fall Winter 2012 presentation during MBFW on March 24, 2012 in Moscow, Russia

NEW YORK, NEW YORK - FEBRUARY 13: Kaia Gerber walks the runway wearing Marc Jacobs Fall 2019 collection with hair by Guido Palau and makeup by Diane Kendal on February 13, 2019 in NYC

MILAN, ITALY - SEPTEMBER 24: A model is seen backstage ahead of the Calcaterra show during Milan Fashion Week Spring/Summer 2018 on September 24, 2017 in Milan, Italy.

PARIS, FRANCE - SEPTEMBER 24: A model walks the runway at the Gucci show during Paris Fashion Week Spring/Summer 2019 on September 24, 2018 in Paris, France.

NEW YORK, NY - FEBRUARY 10: A model walks the runway at the Katya Leonovich fashion show during Mercedes-Benz Fashion Week Fall 2014 at The Pavilion at Lincoln Center on February 10, 2014 in New York City.

PARIS, FRANCE - MARCH 06: A model walks the runway at the John Galliano fashion show during Paris Fashion Week on March 6, 2011 in Paris, France.

NEW YORK, NY - FEBRUARY 11: Models walk the runway finale at the Detacher fashion show during New York Fashion Week on February 11, 2017 in New York City.

NEW YORK, NY - SEPTEMBER 08: A model walks the runway at Zac Posen fashion show during Spring 2014 Mercedes-Benz Fashion Week on September 8, 2013 in New York City.