Miley Cyrus
We're so used to seeing Miley Cyrus as a blonde that we've almost forgotten what that sweet brunette girl looked like. Maybe her haircolor is the reason for her wacky ways.
Avatar

A lot of those people are naturally blonde so I'm pretty sure a lot of them could go back to blonde if they wanted.

Avatar

kristen Stewart was born blonde! I don't care if her color changed , she can always go back to blonde !

Avatar

You left out Adam Levine, seriously the dude should not do that ever again

Avatar

Emma Stone is a natural blonde. She looks gorgeous either way.

Avatar

anne hatheway, NEVER AGAIN!!