Hair Highlights: Color That's to Dye For

High Contrast: With her milky complexion an pale blue eyes, Rooney Mara's glossy black bangs are all the more striking.

Better than Chocolate: Looking sleek and sophisticated, actress Rashida Jones debuts her new dark color, a rich change from her previously golden strands.

Brunette Beauty: Long, layered hair like Kat Denning's looks strong and healthy in this luxe chestnut shade. (And we love the playful pop of pink lipstick!)

Shade Shifter: Emily Blunt has been blond, red and varying shades of brown. This latest hue is a winner with cool tones that beautifully complement her coloring.

Red-y, Set, Go! Although she apparently wanted a more intense red, this vibrant auburn color adds a pretty edge to Demi Lovato's look.

Scarlet Fever: Musician Florence Welch knows how to rock her signature red strands.

Like Butter: Jaime King's buttery blond is a welcome change from the over-streaked and ombre color trends.

Ice, Ice Baby: Nearly-white hair on Erin Fetherston gives the ethereal designer a modern, other-worldly appearance. (But the upkeep to avoid roots must be major!)