A model showcases designs by Friend Of Mine on the catwalk during Rosemount Australian Fashion Week Spring/Summer 2011/12 at Overseas Passenger Terminal on May 2, 2011 in Sydney, Australia. (Photo by Stefan Gosatti/Getty Images)

A model walks the runway at the Iris Van Herpen Haute Couture autumn winter 2011 fashion show during Paris Haute Couture Week on July 4, 2011 in Paris, France. (Photo by Nathalie Lagneau/Catwalking/Getty Images)

Models walks the runway at the Stephan Pelger Show during Mercedes-Benz Fashion Week Berlin Spring/Summer 2012 at the Brandenburg Gate on July 9, 2011 in Berlin, Germany. (Photo by Gareth Cattermole/Getty Images for IMG)

Kate Upton walks the runway at the Beach Bunny Swimwear show during Merecdes-Benz Fashion Week Swim 2012 at The Raleigh on July 15, 2011 in Miami Beach, Florida. (Photo by Frazer Harrison/Getty Images for Beach Bunny)

A model showcases designs on the catwalk during Eternal Color Xie Ping Collection A/W 2012-2013 of China Fashion Week at Beijing Hotel on March 27, 2012 in Beijing, China. (Photo by Feng Li/Getty Images)

A model walks the runway at the Popluxe Fall 2012 fashion show during Mercedes-Benz Fashion Week at The Studio at Lincoln Center on February 10, 2012 in New York City. (Photo by Frazer Harrison/Getty Images)

A model walks the runway at the Costume National Autumn Winter 2012 fashion show during Paris Fashion Week on March 4, 2012 in Paris, France. (Photo by Nathalie Lagneau/Catwalking/Getty Images)

Hot air balloons fly over the sky in Chiang Mai province, northern Thailand, December 6, 2014. The two-day International Balloon festival 2014 featuring balloon pilots from Germany, Spain, Netherlands, Britain, and Czech Republic is held on December 06-07 2014 to celebrate Thai King Bhumibol Adulyadej's 87th birthday and also aimed to promote the tourism industry in Chiang Mai northern city. (Photo by Pongmanat Tasiri/EPA)