18 Slicked-Back Hairstyles to Mix Up Your Everyday Look

For a slicked-back pony with maximum impact, try an extension. "I love a sleek ponytail. It's versatile, polished, and easy to create with the Bellami x Andrew Fitzsimons 'The Ponytail' extension ($195)," Fitzsimons says.

"Start with a cream-based styling product for a more natural hold, such as a curl-defining cream or a leave-in, and pull your hair into a ponytail. You can style your ponytail extension before or after placing it in your hair. It takes one or two minutes to install; put the pin through your ponytail and in between your hair tie and scalp, and then wrap it around. It has little hooks and velcro, so it's super secure. Finish the look with a texturizing hairspray for hold without stiffness and a touch of serum to enhance shine while smoothing frizz."