18 Celebrities Who Are Secretly Natural Blondes

It's no secret that Hollywood is filled with blonde bombshells, but that doesn't mean that every star wants the title. No, I don't just mean Justin Bieber and his strange new beach blond hairdo. Many of Hollywood's natural blondes are better known for rocking different hair colors entirely — some so often that you may have no idea that their hair color is so fair. Click through to read about the celebrities that keep their natural blonde hair their best kept secret.

Kristen Stewart

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The Twilight star wasn’t always a brunette.

Kristen Stewart

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It would be hard to picture Bella Swan without her dark locks, but Stewart’s natural hair color is pure California girl.

Amy Adams

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Adams’ career really took off when she started dyeing her blonde locks a deep red.

Amy Adams

Naturally Adams’ hair is closer to the dye job she pulled off in Her.

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Emma Stone

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Recently, the notorious redhead has been embracing her natural hair color.

Emma Stone

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Stone went back to her natural blonde color to play Gwen Stacey in The Amazing Spider-Man films, but, had she kept her red dye job, she might have scored the part of Mary Jane instead.

Jennifer Lawrence

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The Hunger Games star bounces from hair color to hair color, but rocks dark locks to play Katniss.

Jennifer Lawrence

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Lawrence’s natural blonde hair looked gorgeous in films like American Hustle.

Katy Perry

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Perry’s bhad every hair color under the sun, but rarely rocks her original color.

Katy Perry

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Yep, Perry’s a natural blonde — though nowadays she prefers her blonde with a touch of the other colors of the rainbow.

Leighton Meester

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She portrayed iconic brunette Blair Waldorf on Gossip Girl, but, naturally, her hair skews into Serena van der Woodsen territory.

Leighton Meester

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Meester dyed her natural blonde hair to audition for Gossip Girl.

Sofia Vergara

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Surprise! The brunette beauty is actually, well, a blonde one.

Sofia Vergara

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Let’s be honest: What hair look couldn’t Vergara pull off?

Olivia Wilde

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The Drinking Buddies star didn’t always look like this.

Olivia Wilde

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Wilde has said that she always felt like a brunette and thought people treated her like she was “stupid” as a blonde.

Angelina Jolie

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Jolie may be an iconic brunette actress, but that’s not the hair color she was born with.

Angelina Jolie

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It’s hard to believe that Jolie’s dark and dramatic ‘do isn’t natural.

Kelly Osbourne

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Well, this certainly isn’t her natural hair color.

Kelly Osbourne

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Underneath all that purple is a blond. Who knew?

Audrina Patridge

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The Hills star was one of the few brunettes on the reality show, but she wasn’t a natural one.

Audrina Patridge

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Yep, just like Lauren Conrad and Lo Bosworth, this roommate was born a blonde.

Christina Hendricks

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You might be surprised to learn that this Mad Men beauty didn’t always don her iconic red hair color.

Christina Hendricks

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Not that you’ll ever see her looking anything but redheaded. The actress has stated that she started dyeing her blonde locks red at age 10.

Mandy Moore

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Anyone who knew Mandy Moore during her pop star days remembers her original hair look.

Mandy Moore

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Yep, the “Candy” singer was a blondie back in the day.

Rachel Nichols

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The Star Trek actress hops from hair color to hair color, but she’s natural blonde.

Rachel Nichols

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It totally changes her look.

Gillian Anderson

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You might think of the X-Files star as a redhead, but that’s not her natural color.

Gillian Anderson

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Complex named the natural blonde one of their top 10 hottest fake redheads.

Eddie Redmayne

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It’s not only the ladies of Hollywood who fake their hair color.

Eddie Redmayne

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The sometimes-redhead dyed his blonde hair for The Pillars Of The Earth.

Laura Prepon

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The blonde went red for That 70’s Show and black for Orange Is The New Black.

Laura Prepon

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Surprisingly, this is the hair color Prepon was born with.

Eva Green

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It’s insane to think of Eva Green as anything but a sultry brunette.

Eva Green

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…And you may never need to. According to CelebZen, the Penny Dreadful star has allegedly dyed her hair since age 14, and doesn’t think she’ll ever return to blonde unless a film role demands it.