A model is prepared backstage before the Tommy Hilfiger Spring/Summer 2017 collection presentation at New York Fashion Week in Manhattan, New York, U.S., September 9, 2016. REUTERS/Andrew Kelly 

Model Gigi Hadid is prepared backstage before the Tommy Hilfiger Spring/Summer 2017 collection presentation at New York Fashion Week in Manhattan, New York, U.S., September 9, 2016. REUTERS/Andrew Kelly 

Model Gigi Hadid is prepared backstage before presenting Tommy Hilfiger's Spring/Summer 2017 collection at New York Fashion Week in Manhattan, New York, U.S., September 9, 2016. REUTERS/Andrew Kelly 

Model Gigi Hadid is prepared backstage before presenting Tommy Hilfiger's Spring/Summer 2017 collection at New York Fashion Week in Manhattan, New York, U.S., September 9, 2016. REUTERS/Andrew Kelly 

A model is prepared backstage before the Adam Selman Spring/Summer 2017 collection presentation at New York Fashion Week in Manhattan, New York, U.S., September 8, 2016. REUTERS/Andrew Kelly 

A model is prepared backstage before the Adam Selman Spring/Summer 2017 collection presentation at New York Fashion Week in Manhattan, New York, U.S., September 8, 2016. REUTERS/Andrew Kelly 

Indian model and acid attack survivor Reshma Quereshi has make up applied before walking to present Indian designer Archana Kochhar's Spring/Summer 2017 collections during New York Fashion Week in the Manhattan borough of New York, U.S., September 8, 2016. REUTERS/Lucas Jackson

A woman loyal to the Houthi movement holds a rifle as she takes part in a parade to show support to the movement in Sanaa, Yemen September 6, 2016. REUTERS/Khaled Abdullah TPX IMAGES OF THE DAY

Rapper Nicki Minaj has her hair touched up as she arrives at the 2016 MTV Video Music Awards in New York, U.S., August 28, 2016. REUTERS/Eduardo Munoz TPX IMAGES OF THE DAY

Rapper Nicki Minaj has her hair touched up as she arrives at the 2016 MTV Video Music Awards in New York, U.S., August 28, 2016. REUTERS/Eduardo Munoz 

Eunuchs apply make-up before Raksha Bandhan festival celebrations in a red light area in Mumbai, India, August 17, 2016. REUTERS/Danish Siddiqui TPX IMAGES OF THE DAY

A eunuch applies make-up as another is reflected in a mirror before Raksha Bandhan festival celebrations in a red light area in Mumbai, India, August 17, 2016. REUTERS/Danish Siddiqui 

A makeup artists applies makeup on artist Sound Sultan on set during the music video shoot for Sound Sultan's song "Hello Baale" directed by Kemi Adetiba, in the Festac district of Lagos, Nigeria, May 20, 2016. REUTERS/Joe Penney SEARCH "NIGERIA MUSIC" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

Football Soccer - France v Iceland - EURO 2016 - Quarter Final - Stade de France, Saint-Denis near Paris, France - 3/7/16
Iceland fan before the game
REUTERS/Carl Recine
Livepic 

Football Soccer - France v Iceland - EURO 2016 - Quarter Final - Stade de France, Saint-Denis near Paris, France - 3/7/16
Iceland fan before the game
REUTERS/John Sibley
Livepic 

An artists touches up artwork on a model during the World Bodypainting Festival in Poertschach, Austria, July 1, 2016. REUTERS/Heinz-Peter Bader TPX IMAGES OF THE DAY

An artists touches up artwork on a model during the World Bodypainting Festival in Poertschach, Austria, July 1, 2016. REUTERS/Heinz-Peter Bader 

Brazil's synchronised swimmer Maria Eduarda Miccuci puts on her makeup before a training session at the Rio Olympic Park in Rio de Janeiro, Brazil, April 7, 2016. REUTERS/Pilar Olivares SEARCH "SYNC SWIM" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

Brazil's synchronised swimmer Luisa Borges puts on her makeup before a training session at the Rio Olympic Park in Rio de Janeiro, Brazil, April 7, 2016. REUTERS/Pilar Olivares SEARCH "SYNC SWIM" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES

Brazil's synchronised swimmer Maria Eduarda Miccuci uses her makeup before a training session at the Rio Olympic Park in Rio de Janeiro, Brazil, April 7, 2016. REUTERS/Pilar Olivares SEARCH "SYNC SWIM" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

Models are groomed backstage of the Topman Design catwalk show at London Collections Men in London, Britain June 10, 2016. REUTERS/Neil Hall 

Models have make-up applied backstage of the Topman Design catwalk show at London Collections Men in London, Britain June 10, 2016. REUTERS/Neil Hall 

South African Public Protector Thuli Madonsela applies makeup as she arrives for a briefing with journalists at Reuters offices in Sandton outside Johannesburg, South Africa, June 7, 2016. REUTERS/Siphiwe Sibeko 

A model has her make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid has her make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid has her make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid has her make-up done inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez TPX IMAGES OF THE DAY

A model has her make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Models have their make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid smiles as she has her make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid has her make-up done inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Models have their make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid sips a cup of tea as she has her make-up applied inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid has her nails and make-up done inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Model Bella Hadid has her make-up done inside Blenheim Palace ahead of a fashion show presenting the Dior, Cruise 2017 Collection, in Woodstock, Britain May 31, 2016. REUTERS/Dylan Martinez 

Singer Ariana Grande has her makeup retouched on stage between performances on ABC's 'Good Morning America' show in Central Park in New York City, U.S. May 20, 2016. REUTERS/Brendan McDermid

Clowns prepare for a parade during the VIII Central America Clown Convention in San Salvador, El Salvador, May 18, 2016. REUTERS/Jose Cabezas 

Make-up brushes and a mobile phone adorn a belt worn by a make-up artist backstage before the runway show for label Kitx by Kit Willow during Australian Fashion week in Sydney, Australia May 18, 2016. REUTERS/Jason Reed 

A model cries as make-up is applied backstage before the runway show for label Kitx by Kit Willow during Australian Fashion week in Sydney, May 18, 2016. REUTERS/Jason Reed 

A model has her lipstick applied before the runway show for label Kitx by Kit Willow during Australian Fashion week in Sydney, Australia May 18, 2016. REUTERS/Jason Reed 

A model has her hair and makeup done before the runway show for label Kitx by Kit Willow during Australian Fashion week in Sydney, Australia May 18, 2016. REUTERS/Jason Reed 

A model has her hair styled and makeup applied before the runway show for label Kitx by Kit Willow during Australian Fashion week in Sydney, Australia May 18, 2016. REUTERS/Jason Reed 

A model has her make-up re-touched backstage before a fashion show for the label Romance Was Born on the waterfront of Sydney Harbour during Australian Fashion Week, Sydney, Australia May 18, 2016. REUTERS/Jason Reed 

A model has makeup applied backstage before the Manning Cartell catwalk show at Australian Fashion week under the Sydney Harbour Bridge, May 17, 2016. REUTERS/Jason Reed 

A model has makeup applied backstage before the Manning Cartel catwalk show at Australian Fashion week under the Sydney Harbour Bridge, May 17, 2016. REUTERS/Jason Reed 

Two makeup artists simultaneously touch up a model's face backstage before the Manning Cartel catwalk show at Australian Fashion week in Sydney, May 17, 2016. REUTERS/Jason Reed 

Participants take part in the annual Jack In The Green parade involving hundreds of costumed revellers joining a four hour procession culminating in the traditional 'slaying' of a Jack character to 'unleash the spirit of summer' on the May Day week end, in Hastings, southern Britain, May 2 , 2016. REUTERS/Toby Melville 

A supporter applies lipstick as she waits for Republican U.S. presidential candidate Donald Trump to speak at a campaign rally in Costa Mesa, California, U.S., April 28, 2016. REUTERS/Lucy Nicholson 

Models get ready backstage during Kazakhstan Fashion Week in Almaty, Kazakhstan, April 20, 2016. REUTERS/Shamil Zhumatov

A model has her hair and make up done backstage during Kazakhstan Fashion Week in Almaty, Kazakhstan, April 20, 2016. REUTERS/Shamil Zhumatov

A beauty contestant gets made up backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

Beauty contestants prepare backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

Beauty contestants prepare backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

Beauty contestants prepare backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

A beauty contestant gets made up backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

Beauty contestants prepare backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

A beauty contestant gets made up backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

A beauty contestant gets made up backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha 

A beauty pageant contestant gets made up backstage before the fashion show of Miss Tiffany's Universe 2016 transvestite contest in Bangkok, Thailand, April 20, 2016. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY

Powder is applied to the coat of a Persian cat during the Mediterranean Winner 2016 cat show in Rome, Italy, April 3, 2016. REUTERS/Max Rossi