Not to worry, Lauren Conrad lovers. It's just a wig.
But the California blonde nevertheless gave up her signature hairstyle for a long brown bob – albeit only for one day while posing for a magazine.
"I got to wear a brown wig all day," LC Tweeted.
"It [was] fun though ... Kinda like playing dress up."
What do you think? Does Lauren Conrad look better when she wigs out - or with the traditional, blonde locks we've come to love over the last three years?
Do you like Lauren Conrad's brunette look?

























June 25th, 2009 12:01 PM
The new hair is soo pretty! She's all sex kitten now.
June 25th, 2009 3:41 PM
I like it so much better in the old blond style!
June 26th, 2009 6:27 AM
Lauren Conrad is soo naturally beautiful...
June 26th, 2009 7:27 PM
I love lauren but my personal opnion is that i think she looks awfull with blonde hair. Her hair is such a nice length she can do anything with her hair but it looks so dry and unhealthy compared to audrinas or heidis even stephanies. Brunette is so much better on lauren her eyes look so sexy and she looks stunning. Its like Pow im Lauren. Also i dont like Lauren in red lipstick i think thats awfull too... she knows how to dress how to do her hair obviously shes a stylist for kelly catrone but she doesnt have any common sense i think on what looks BEST on her...