Flannel button-downs are no longer just a nod to the crispy Seattle weather. (Hey, Clueless reference!) They’re a wardrobe staple for fashionable It-girls from London to LA!

Kourtney Kardashian updated the ‘90s classic by wearing it as a dress. The reality star took a decidedly punk approach to the look with a tailored leather jacket and flat studded boots. Courtney Love would approve!

Gotta get your hands on this shirt-inspired frock? Pick up a similar style at The Gap!

Jager Weatherby is a Photo Editor at Wetpaint Entertainment and our resident expert on all things fashion, Dawson's Creek, and Ian Somerhalder. Follow her on Twitter and Google+!