Love this. LOVE.

Thought at first it was a costume thing. That Cameron Diaz could not possibly have shaved her head. But photographers insist that she did. That for the sake of authenticity on the set of My Sister"s Keeper, Cam went completely clean. Which takes balls. Which I know I used to say she used to have. But still...few Hollywood actors would have done the same.

Not that she looks as great as Natalie Portman did when she pulled the same move but how often is there another Natalie Portman?

You think Jennifer Aniston would shave off all that precious hair for a part? Please.

Shelfy Biel on the other hand, Shelfy totally would. Because Shelfy THINKS that"s how real movie actors roll. And that"s why Shelfy will never be one.

Photos from Wenn