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

EMMA STONE

Wonder if Andrew Garfield is getting jealous of all the time his girlfriend has been spending with her hairstylist. After leaving those Gwen Stacy blonde locks behind and returning to red, the actress chopped her tresses into an on-trend lob.