Red Hair Flipbook

Beverly Hills, September 27, 2009
A previously blond Jessica Alba switched things up and ran errands in Beverly Hills with this new auburn hair color.

X17online.com

England, September 10, 2009
Heather Mills has given up her platinum Posh/Kate Gosselin 'do for an auburn look. Here, she debuts the new shade at a photo op for an animal rights event.

PA

Rumer Willis at the Genlux Magazine's BritWeek Designer Of The Year Fashion Show and Awards
There's no doubt that Demi Moore's daughter is all grown up! Rumer has been hitting red carpets in bold attire and even bolder locks.

Jean Baptiste Lacroix, WireImage

Nicole Kidman on Malibu beach at a VOGUE photoshoot
Nicole has been wearing her hair blonde for years now, but the actress has made a return to her Tom Cruise era ginger locks. Could there be reconciliation in the future for the two? Maybe.

Flynet

Evan Rachel Wood at the 18th Annual Gotham Independent Film Awards
After two years as Marilyn Manson's lady love Evan Rachel Wood is single again. No doubt trading her dark gothy locks for this beautiful light red is a signal that she's over the shock rocker and the non-stop comparison to his ex-wife Dita Von Teese. Welcome back from the dark side!

Jemal Countess, WireImage for IFP

Kate Walsh at the Los Angeles Premiere of Kicking and Screaming
Walsh's character on Grey's Anatomy was only supposed to appear for five episodes, but she was so popular she ended up with a spin-off series Private Practice. Must've been the hair!

John Sciulli, WireImage.com

Julianne Moore at the 61st Annual Cannes Film Festival
The actress and Revlon spokeswoman rocks this dramatic hair color on red carpets and commercials alike.

Mike Marsland, WireImage.com

Cynthia Nixon at an Academy of Arts & Sciences Event
You may be surprised to learn that one of Hollywood's best-known redheads is naturally blonde!

Dimitrios Kambouris, WireImage.com

Amy Adams at the 80th Annual Academy Awards in Los Angeles
Adams' red mane, styled in loose curls and parted to the side, looks classic and elegant with her jewel-toned dress.

Chris Pizzello, AP

Nicole Kidman at the New York Premiere of The Others
The very lucky Aussie vixen was not only blessed with mile-long legs, but perfect hair color as well.

Jim Spellman, WireImage.com