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

JULIANNE HOUGH

Apparently short hair do care. Julianne bucked the trend and added extensions to her shoulder-length hair, captioning her Instagram, "#changeisgood."