She is wearing Chanel Spring 2015 on the latest cover of Vogue Mexico, styled by Sarah Gore Reeves and photographed by Gilles Bensimon. (source)
Click here to view last year cover featuring Eniko Mihalik, here to view last year cover featuring Isabeli Fontana, here to view 2012 cover featuring Angela Lindvall, here for 2011 cover with Siri Tollerod, and here for 2010 cover with Dewi Driegen.