Brunette one week, blonde the next.
Look who has gone back to her platinum locks...
But it's only a wig Jessica Simpson's got on there.
The pin-up beauty has snatched the lead role in the upcoming flick Blonde Ambition.
Jess dolls up as uber-blonde Katie, a small town gal who moves to New York City to achieve her life dreams.
The film is a modern remake of the 80s flick, Working Girl.
And helping Jess with the laughs are actors Luke Wilson, Rachael Leigh Cook and funnyman Andy Dick.
Get a sneak peak of Jess in action in the gallery above.
Social bookmarking allows you to save and categorise a personal collection of bookmarks and share them with others. This is different to using your own browser bookmarks which are available within your web browser.
Use the links on the left to share this page on the social bookmarking site of your choice.
Read more about social bookmarking at: Wikipedia - Social Bookmarking