Once again displaying her love of big animals, Heroes actress Hayden Panettiere attended a benefit at Eva Longoria‘s restaurant Beso in Los Angeles on Friday for the Whaleman Foundation.

The organization, for which Hayden serves as a spokesperson, is dedicated to preserving and protecting dolphins, whales and other ocean-dwellers.

While sticking up for the critters, Panettiere showed off a totally bangin’ new ‘do. Check it out in the photo gallery and let us know what you think of it in the comments.

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Hayden Panettiere: Whole Foods Shopper
Hayden Panettiere does a little grocery shopping on Sunday (January 22) in Los Angeles. The 22-year-old actress, who will hit the big screen next in Carmel, picked up some organic goods at Whole Foods. Here’s the synopsis of Carmel, a drama ...