Argentinian model Milagros Schmoll, after Guy Laroche, Paris, September 2012. 
Recreate Milagros's gorgeous monochrome look (kind of):
Striped pants/jeans: Balmain striped low-rise skinny jeans, Alice + Olivia Stacey stripe bell pants (not quite monochrome but they have the same-ish feel), ASOS skinny jeans, Rebecca Minkoff Corey pants, Tripp NYC striped jeans, Michel Michael Kors sequin striped jeans, Camilla and Marc Lost Girl pants, or ASOS striped leggings
Leather jacket: Proenza Schouler leather jacket, Lot78 Biker leather jacket, Theyskens' Theory Javda Norinto leather jacket, Whistles Dakotta leather jacket or Mila leather jacket, or ASOS leather jacket
Christian Louboutin Pigalle pumps, Boutique 9 Justine pumps, Dune Abern court shoe, or  Kors Michael Kors Ghita pumps