There are many hairstyles that can be done quickly, such as a ponytail, a bun, or a messy braided hairstyle. Other fast hairstyles include a simple braid, a half-up hairstyle, or a messy bun. The key to achieving a quick hairstyle is to choose one that works with your hair type and length, and that you feel comfortable styling. Additionally, using hair ties, bobby pins, and hair clips can help you achieve a quick hairstyle in minutes.