“Try a modern shag,” advises Jessica Gonsalves, a L’Oréal Professionnel artist. “It offers movement, texture and style — keeping the hair at a medium length with shaggy layers will help ...

“Not to be confused with the pixie cut, the soft slick back undercut ... bob that's perfect for medium length hair,” says Liu. “For medium hair lengths, I adore shag looks right now ...