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

HAYDEN PANETTIERE

We have to be blunt with Hayden: These are some very, very blunt bangs. The Nashville actress must have used a level to get thick fringe this straight.