Celeb Hair Makeovers: Better Before or After?

These stars are crossing into new hair-itory (sorry, we couldn't resist). Check out Kim Kardashian-West's shoulder-grazing lob, Justin Bieber's dirty blond style, Olga Kurylenko's red-hot hue and these other major mane changes

COCO ROCHA

Next time your hairstylist says, "Can I get you anything? Water? Coffee? Tea? Coco?" be careful how you answer since The Coco refers to the supermodel who just lobbed off lots of length, resulting in a funky pixie.