Adding a little wave is a great way to improve your hairstyle. Many wavy hairstyles can be customized with shoulder-length hair. Try modern touches like textured waves and beaches. Some of these casual hairstyles are easily accessible without the use of heat tools, just use some braids and rubber bands. All kinds of wavy hairstyles are the trend this year, so depending on your style and season, there are plenty of options! And vice versa, wavy hairstyle is one haircut that is very popular with women.