Karen Walker ‘take change’ dress If there’s one thing that seems to pop up on every ‘wardrobe essentials’ list I’ve ever come across, it’s the little black dress, and it isn’t without reason. Aside from being the perfect – and simplest – option for special occasions, the right LBD can do double or even triple duty for the office, and lazy weekends at home. My personal favourite is this black backless number from Karen Walker that I picked up a couple of years ago, and it’s usually the first thing I reach for when I’m stumped about what to wear.…