Trends come and go. The same applies to the world of hairstyles, and "beach waves" are currently making their big comeback. What's behind it, and which celebrities are leading the way?

Demi Moore posted a photo of her with her hair side parted into a lob, a change from her usual middle parted long brunette ...

Are you looking for low-maintenance medium-length haircuts? Explore 20 chic and effortless styles that keep you looking ...