Someone with a rounder visage can rock a round frame just as well as someone with a square-shaped face. It's just a matter of choosing the glasses that complement you the best.
But if that seems overwhelming, don't worry — it doesn't mean you have to try on every pair in the store to know which frames you want to take home with you.
Looking for answers, we visited the SoHo showroom of Warby Parker, an online retailer of glasses, where the company's style experts gave us some foolproof guidelines for finding the perfect pair of glasses.