The cover is shot by Nagi Sakai. (source)
The covers with models Alpha Dia, Elise Crombez and Ruth Bell are photographed by Branislav Simoncik, Zeb Daeman, and Cameron Postforoosh. (source)
Natth Jaturapahu shot the cover. (source)
Click here to view last year cover featuring Vanessa Moody, here to view 2017 cover featuring Lily Aldridge, here to view 2016 cover featuring Daphne Groeneveld, here to view 2015 cover featuring Karen Elson, here to view 2014 cover featuring Davika Hoorne, here to view 2013 cover featuring Malgosia Bela.
Patrick Demarchelier shot the cover. (source)
Peter Lindbergh shot the cover with Solange with styling by Robbie Spencer. The other cover photographers are Tim Walker (Rooney Mara), Willy Vanderperre (Saskia De Brauw), Craig McDean (Selena Forrest, Jess PW, Ruth Bell and Kiki Willems) and Collier Schorr (Guinevere Van Seenus, Alek Wek, Amber Witcomb, Missy Rayder and other models). (source)