Should You Go Brunette?

Jennifer Garner, Halle Berry, Katie Holmes and more are making brunette the new blonde! Try their sexy dos on for yourself with StyleWatch's new Instant Makeover!

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HALLE BERRY

"You don't want to be as light in the fall as you were in summer," says Kaz Amor of Warren-Tricomi L.A., who recommends toning down your color with the changing seasons, like Halle recently did when she traded her honey-blonde highlights for a darker pixie cut.