You can't hide from us!
The Lorraine Schwartz piece was personally chosen by Julianne's hockey player fiancé Brooks Laich.
A source said:
This isn't exactly the kind of melons we were expecting to see at Comic-Con!
Karen Gillan of Doctor Who fame gave fans quite the surprise at the Guardians of the Galaxy panel in San Diego over the weekend when she pulled off her red wig to reveal her newly shaved head!
And, no she didn't go Britney on us. Karen shaved it for the role of Nebula in the 2014 Marvel flick.
To see her transformation, check out pics of her (below) before she cut off all that luscious red hair!
[Image via Chris Pizzello/Invision/AP Images.]