Lady Queen   +  white sunglasses

Paris Fashion Week AW 2014... Nasiba
Buro 24/7's Nasiba Adilova, after Valentino, Paris, March 2014.
Another way to style a long-line, unstructured coat (see also Yasmin,  Leandra, and here).
Recreate Nasiba's look (kind of):
Burberry Prorsum gem-embellished lace trench coat, Topshop sheer throw on side split coat, DKNY oversized satin-crepe trench coat, Monki Exclusive trench coat, Lanvin wrap-front pique coat, or Acne Studios Joyce coat