Hayden Chops Off Her Hair!

And it’s not cute. At all!

Hayden Panetierre debuted a new super short ‘do at Thursday night’s Earth Day event hosted by James Cameron.

It’s very Rihanna meets Sharon Stone of her. Not to mention, it really ages her.

We give it two weeks before she’s sporting some trashy extensions.

What do U think of Hayden’s new cut???

[Image via AP Images.]