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

JENNIFER LOVE HEWITT

New mom, new do. The actress went from dark brown to golden blonde and also grew out her bangs. "I wanted my 'momjo,'" she said of her decision.