Celeb Hair Makeovers: Better Before or After?

These stars are crossing into new hair-itory (sorry – we couldn't resist!). Check out Jessica Alba's chic new bob, Hilary Duff's blue mermaid hair, Lena Dunham's piecey pixie and these other major mane changes

ASHLEY GREENE

Baby steps. That's how Ashley went from the rich brunette shade to her current honey-blonde color (making a pit stop at reddish-brown on the way).