Celeb Hair Makeovers: Better Before or After?

A trim or some highlights is way too basic for these stars. Check out Anna Paquin's bold new hue, Kristen Stewart's big chop and other major celeb hair changes

KRISTIN CHENOWETH 

"I didn't watch," the actress told PEOPLE about being afraid to look when the scissors came out. Luckily, she's happy with the results. "I think I've needed this for a long time."