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.”