Sofie Valkiers of Fashionata, before Valentino, Paris, March 2015.
Suede dress.
Recreate Sofie's look (kind of):
Veda Jo Suede dress,  Theory Jinxil K suede combo dress, Joseph Max wrap-effect suede dress,  Anna Sui Suede mini dress, Monki suede skater dress, Balenciaga Suede zip-front sheath dress, Veda Jo Sleeveless suede dress, Sea suede and leather dress, or ASOS suede dress with metal detail