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

KELLY OSBOURNE

When Kelly first shaved sections of her head, she shared with PEOPLE, "Every day I’m looking at it and thinking it needs to be more, it needs to go further back and needs to be shorter." Well, she's acting on those words: She buzzes even more off the side, leaving herself with a mini-Mohawk.