The messy bun look is a fresh update to the classic bun hairstyle. Despite their name, messy buns are not only for bad hair days. This relaxed version of the classic bun quickly transforms straight or curly hair into an elegant, deliberate hairstyle that is often sported by celebrities and style icons the world over. Fashioned from a simple ponytail, this effortless hairstyle is perfect for a relaxed bridal hair look.