American actress Jessica Alba, before Valentino, Paris, October 2016.
What a gorgeous combination of classic button-down shirt with a beautiful twist (beading, feathers and blooms) + sheer lace skirt. Definitely something to try in "real life" - with a lined lace skirt if sheer isn't do-able.
Recreate Jessica's look (kind of):
Striped shirt with a (slight) twist: Valentino Striped shirt with feather embroidery , Topshop floral Embroidered stripe shirt, Warehouse embroidered Stripe shirt, J.Crew Striped perfect shirt with eyelet trim, Sandy Liang Enzo open-back shirt, Victoria Victoria Beckham knot front shirt, Valentino cowl-back striped shirt, J.W. Anderson ruffled striped shirt, Endless Rose Cold Sleeve shirt,Valentino Fluted cuff striped poplin shirt, or Tibi striped cotton-poplin shirt