Everyone has their ups and downs.

For Hayden Panettiere, this can apply to her hit TV show, as well as to her hair. Actually, just her hairstyles. There hasn't been an "up" phase for the former in years. You're welcome for that Heroes spoiler alert if you haven't seen it. Don't bother.

Posted in: Hayden Panettiere

When Cassie shaved her head recently, it didn't leave quite the impression of Britney Spears bald. But that's because Britney Spears was insane at the time.

Cassie shaving one side of her dome was meant, she Twittered, to be seen as “Something that will shock your mother, but make her call you a ROCK STAR.”

Kate Hudson may or may not be dating Alex Rodriguez, but the gorgeous movie star is most definitely turning heads with her new hair color!

The star rocked a new brunette 'do while out in Oklahoma, most likely for a role in her new film The Killer Inside Me alongside Casey Affleck.

Posted in: Kate Hudson

We've already talked about Rihanna hairstyles once this week, but when she decides she's going to bringing back the mohawk, we have no choice but to do so again.

While few things Rihanna wears surprise us at this point (other than a smile, which made a rare appearance yesterday), we admit the 'hawk did catch us off guard.

Posted in: Rihanna