The covers are shot by Agata Pospieszynska. (source)
Click the link to view this year covers featuring Claire Danes, Anya Lyagoshina, Nyasha Matonhodze, Amelia Rami, Megan Bull and Lulu Valentine, here to view last year cover featuring Cate Blanchett, here to view 2015 cover featuring Gwyneth Paltrow, here to view 2014 cover featuring Keira Knightley, here to view 2013 covers featuring Anne Hathaway, here to view last year cover featuring Uma Thurman, here for 2011 cover with Rebecca Hall, and here for 2010 cover with Julianne Moore.