Hayden Panettiere Wears No Makeup in D.C. (PHOTOS)

Hayden: Through the Years
A look at Hayden Panettiere's style evolution.
A fresh-faced Hayden Panettiere was all smiles as she arrived at the airport in Washington DC before her departure on Saturday afternoon. Wearing a grey shirt and jeans, she kept her style causal.

The Heroes actress was in town to get honored by the DC mayor, Mayor Vincent Gray, who proclaimed Friday as “Hayden Panettiere Day.” The 22-year-old actress, who is a spokeswoman for the conservation campaign Save the Whales Again, was honored for her advocacy. During the event, she told the press:

“It doesn’t get much cooler than that. It’s a huge honor. We’ll continue just chipping away at the problem and trying to fix it.”

Meanwhile, she has spotted all over the world. Most recently, she hit up the 2011 FanExpo to meet some of her biggest fans. Hayden was spotted at the sci-fi, comic book and horror movie convention in Toronto wearing a black leather jacket, low-cut top and jeans, she arrived with an entourage behind her.