Hayden Panettiere, Brody Jenner and Usain Bolt are among the many celebrities turning another year older and wiser today. Happy birthday, all!

After a number of roles as a child star, Hayden leaped onto the small screen (and into fanboys' hearts) as the amazing Claire Bennett in Heroes.

Posted in: Brody Jenner

Hayden Panettiere was recently seen out and about with New York Jets quarterback Mark Sanchez, but the actress says the two are simply good friends.

"I swear I'm not dating him at all. Honestly. I'm a huge Jets fan and became very good friends with him and his buddies," Hayden told Us.

Posted in: Mark Sanchez

The adorable Hayden Panettiere turns 21 today. Break out the champagne! She can now legally enter the clubs she's already been frequenting for years!

The former Heroes star was once in the limelight a lot more.

Posted in: Hayden Panettiere

Hayden Panettiere Biography

Hayden: InStyle UK Photo
Hayden Panettiere is a pretty and talented young star. You might know her from Heroes, though she has also starred in more than a dozen... More »
Born
Birthplace
Palisades, New York
Full Name
Hayden Leslie Panettiere