Mischa Barton Follows Up Doobie-Gate By Going Blonde (PHOTOS)

You know what can really help a gal take her mind off of her troubles? Besides a good, deep hit of the kush? A visit to the hair salon! Mischa Barton, who was spotted in Los Angeles yesterday puffing on a suspicious-looking hand-rolled cigarette, followed up that little stunt with an eight-hour visit to the beauty parlor, where she underwent a stunning transformation from brunette to blonde.

Maybe she’s altering her appearance to evade authorities?

Check out the photo gallery and let us know what you think of Mischa’s new look in the comments section.