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

DEMI LOVATO

Demi debuts a beach-ready blonde hue just in time for summer. But she doesn't stop there, also cutting off a few inches to complete her hair transformation.