Celeb Hair Makeovers: Better Before or After?

These stars are crossing into new hair-itory (we couldn't resist). Check out Julianne Hough's fresh blonde tresses, Hilary Duff's new gray hue, Christina Aguilera's shoulder-grazing lob and these other major mane changes

JANUARY JONES

She revealed that her hair was falling out due to too many dye jobs, but luckily the actress found a gentler way to make a change: by adding wispy fringe to her short cut.