An Airbus 380 prepares to land after its demonstration flight during the closing day of the Paris Air Show in Le Bourget, north of Paris, Sunday, June 21, 2015. Some 300,000 aviation professionals and spectators are expected at this weekends Paris Air Show, coming from around the world to make business deals and see dramatic displays of aeronautic prowess and the latest air and space technology. (AP Photo/Michel Euler)

A model uses a hat to cover her face as stylists apply hairspray backstage before the Ashish Spring/Summer 2016 collection during London Fashion Week in London, Britain September 22, 2015. (Photo by Suzanne Plunkett/Reuters)