We love Hayden Panettiere, and a big part of our infatuation is due to that hot, sexy ... brain of hers! She knows it, too. Here our girl Hayden is sporting a shirt proclaiming "This Girl's a Genius" as she exits the hot Koi restaurant in L.A. with mother and manager Lesley Panettiere. Anything but coy, if you ask us!

Posted in: Hayden Panettiere

Hayden Panettiere and Milo Ventimiglia are not dating, okay? They're just spotted together, a lot, and can't take their eyes off each other.

Then again, if the alternative is watching NHL action, perhaps that doesn't mean as much as we think it does. After all, what are they supposed to do? Count on the L.A. Kings game Saturday night to entertain them?

Posted in: Milo Ventimiglia

What would Milo Ventimiglia say about this?

Just when we were ready to christen Halo (Milo and Hayden Panettiere) the newest celebrity couple - regardless of whether the Heroes co-stars admit to getting freaky or not - along comes this picture of our girl with another popular TV star, and potentially forming another celebrity couple name.

Posted in: Kevin Connolly

They're talented, they're cute and they're 37 years old ... combined! After a day of cheering on the set of Heroes, Hayden Panettiere engages a fellow young starlet, Hilary Duff in conversation at Teen Vogue's Young Hollywood party Thursday.

In addition to Hayden and Hilary Duff, we're guessing Teen Vogue intern Lauren Conrad and her boss, Whitney Port, were on hand for the event. Although at 21, LC might consider herself a little old for the "young Hollywood" set.

Posted in: Hilary Duff

Hayden Panettiere has been 18 for a whole month now. In that time, she's ditched boyfriend Stephen Colletti and, apparently, taken up with her co-star on Heroes, Milo Ventimiglia. We really think so now. Up until this point, such rumors were mere celebrity gossip - fun allegations based on circumstantial evidence.

That was then. This video - shot at a Duran Duran concert in downtown Los Angeles at an official after-party of the Emmy Awards - is now. Well, Sunday.

Posted in: Milo Ventimiglia

The following parting shots from the weekend appear courtesy of the New York Daily News, which has compiled a nice list of Emmy gossip...

They say they're just friends, but Heroes co-stars Hayden Panettiere and Milo Ventimiglia seldom left each others' side during the weekend. At the Governor's Ball, he was seen... cutting her meat! Maybe that's what they're calling it these days. Or what 30-year-old does for someone who's 18.

Posted in: 50 Cent

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 »
Palisades, New York
Full Name
Hayden Leslie Panettiere