Celeb Hair Makeovers: Better Before or After?

These stars are crossing into new hair-itory (we couldn't resist). Check out Britney Spears' rainbow mane, Gigi Hadid's dip-dyed ends, Katie Holmes' shoulder-grazing bob and these other major mane changes 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.