Sweet, smart, and ready for anything—The Peggy Sue Shirt Dress from our ModCloth namesake label channels classic ‘50s charm with a modern twist. Featuring a crisp collar, short sleeves, and a button-front design, this easygoing fit brings vintage polish to your everyday lineup. Whether you belt it, layer it, or let it swing free, it’s the kind of timeless staple you’ll reach for again and again.