It's easy to start the week off on solid footing — outfits planned, accessories laid out, outlook all bright-eyed and bushier-tailed. But come, say, Wednesday, fashion fatigue can start to kick in. Suddenly you're more concerned with getting through the next few days than colorblocking your heels and handbag.Whether you're preparing to head into another seven-day stretch or bracing yourself for the circus that is NYFW, we've got seven killer style tips to shake things up and keep your look innovative, fresh, and exciting without having to use up all of your mind grapes. Yup. Best. Week. Ever.