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

VANESSA HUDGENS

"#blondesdohavemorefun" Vanessa captioned an Instagram showing off her lightened-up locks. But it seems to be superlong-haired blondes who have the most fun (she added a few inches with the help of extensions, too).