or a complete style overhaul, hair transformations have the power to bring out a person’s best self. Here, we present 40 incredible before-and-after hair makeovers that left people feeling like ...

Of course, Mariah always looks good, but this casual "shopping in Aspen with wispy, curly bangs" is a true style moment ... We love this fashion-forward hair look from actress Jessica Chastain.

John Cena has rocked different hairstyles over the years and recently underwent a transplant procedure. Photos of the WWE star’s transformation over the years.