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

VANESSA HUDGENS

Is she suffering from Seasonal Confusion Disorder? While the rest of the world goes from summery ombré to darker, Vanessa does the opposite, ditching her natural brunette color for sun-kissed highlights on the ends.