US model Martha Hunt walks. (Photo by Angela Weiss / AFP)

US model Martha Hunt walks. (Photo by Angela Weiss / AFP)

Models Elsa Hosk and Adriana Lima (Photo by Angela Weiss / AFP)

Models Elsa Hosk and Adriana Lima (Photo by Angela Weiss / AFP)

South African model Candice Swanepoel. (Photo by TIMOTHY A. CLARY / AFP)

South African model Candice Swanepoel. (Photo by TIMOTHY A. CLARY / AFP)

Dutch model Myrthe Bolt  (Photo by Angela Weiss / AFP)

Dutch model Myrthe Bolt  (Photo by Angela Weiss / AFP)

Portuguese model Sara Sampaio. (Photo by Angela Weiss / AFP)

Portuguese model Sara Sampaio. (Photo by Angela Weiss / AFP)

Singer Bebe Rexha performs next to Dutch model Myrthe Bolt. (Photo by TIMOTHY A. CLARY / AFP)

Singer Bebe Rexha performs next to Dutch model Myrthe Bolt. (Photo by TIMOTHY A. CLARY / AFP)

Swedish model Elsa Hosk. (Photo by TIMOTHY A. CLARY / AFP)

Swedish model Elsa Hosk. (Photo by TIMOTHY A. CLARY / AFP)

US model Kendall Jenner. (Photo by Angela Weiss / AFP)

US model Kendall Jenner. (Photo by Angela Weiss / AFP)

Model Adriana Lima (Photo by REUTERS/Mike Segar)

Model Adriana Lima (Photo by REUTERS/Mike Segar)

German model Toni Garrn. (Photo by TIMOTHY A. CLARY / AFP)

German model Toni Garrn. (Photo by TIMOTHY A. CLARY / AFP)

(Photo by REUTERS/Mike Segar)

(Photo by REUTERS/Mike Segar)

(Photo by TIMOTHY A. CLARY / AFP)

(Photo by TIMOTHY A. CLARY / AFP)

(Photo by REUTERS/Mike Segar)

(Photo by REUTERS/Mike Segar)