Celeb Hair Makeovers: Better Before or After?

These stars are crossing into new hair-itory (we couldn't resist). Check out Kate Mara's piecey pixie, Britney Spears's bangin' new do, Kelly Ripa's hot-pink hue and these other major mane changes

KIM KARDASHIAN

"She wanted to make a drastic change," Kim's colorist George Papanikolas told PEOPLE. And that's exactly what she got, leaving behind her chestnut locks for this honey-blonde ombré look.