Stylist and Creative Consultant, Ece Sukan, before A Show, Paris, September 2016.
Never-fail denim teamed beautifully with tan leather (another never-fail) and Chanel slingbacks. 
Recreate Ece's look (kind of):
Frayed denim top — Topshop Funnel Neck Denim top, SJYP Frayed denim top, Chloe Denim Tieneck blouse (not frayed but has a gorgeous high-neck like Ece's blouse), or Chloe smocked denim blouse
Tan suede bag — Mansur Gavriel Lady leather-trimmed suede tote, Diane von Furstenberg Moon suede-trimmed leather shoulder bag, Marni suede bucket bag, Altuzarra Ghianda Bullrope Small hobo bag, Madewell The Transport Tote (this isn't suede but a beautiful rich tan leather) or Barneys New York leather tote bag