Ponytail hairstyles top the list of easy, versatile looks. The reason? From the cute side ponytail to high or low ponytail hairstyles, they can look elegantly messy or sleek and smooth. Our expert hairstylists offer tips to create different simple styles for straight or curly hair, bangs or no bangs—and even a few braided and fishtail styles. Plus: See which celebrities rock the best ponytail hairstyles.