Spotted on the Stella McCartney and Sonia Rykiel runways, the metallic pleated skirt is this season’s biggest wardrobe star. What we love about it: It can be dressed up (with a sequinned top) or down (match it with sneakers); you can style it any way you like, whether girly or edgy or minimalist; and it’s a piece that will have a lot of mileage (unlike, say, the mullet). Get streetstyle inspiration and our picks of the hottest pieces to buy below.