Who knew your tourist tee could make such a fashion statement? In today's Designer DIY, we're drawing inspiration from 3.1 Phillip Lim's runway and giving our tourist tee an edgy makeover with studs, safety pins, and rhinestones. You'll love the result, so get started now. Download a handy, step-by-step how-to to keep close while you make your own. On Allison: Rebecca Taylor.