And now, Margot Robbie was photographed in Paris yesterday wearing a lace-trimmed butter-yellow set, confirming our hypothesis that lingerie-inspired dressing is summer's hottest trend (literally). It's a set you could wear on holiday in Paris, of course, but also for sunny weekends, picnics and date nights. Shop: Margot Robbie's Yellow Dôen Skirt SetDôen, Loure Lace-Trimmed Silk-Satin Top Price: £310 www.net-a-porter.com Shop now This boxy cami is also slightly cropped, which makes it easy to layer over skirts and trousers alike. And this summer, it's been delivering some excellent separates as well, like the satin co-ord that was impossible to escape on the internet back in April or Robbie's pretty yellow set currently topping our wishlist. Shop: Alternatives For Margot Robbie's Yellow Skirt And CamiReformation, Carolina Silk Mini Skirt Price: £198 www.thereformation.com Shop now Slightly shorter than the rest on this list, the Carolina silk mini can be dressed up or down with ease.