The American catwalker wears Saint Laurent Fall Winter 2013 ensemble on the November cover of Vogue Japan, photographed by Patrick Demarchelier. (source)
Click here to view last year cover featuring Aymeline Valade, here to view 2011 cover featuring Lara Stone, here for 2010 cover with Lily Donaldson, and here for 2009 cover with Tao Okamoto.