Hayden Panettiere has found a hair color that matches her temper. The vertically challenged Heroes star stunned photographers at Miami airport yesterday with her brand new look. Whatcha think?

Hayden Panettiere is pretty enough to pull off virtually anything and I think she'll look gorgeous when she gets dressed up and does something nice with her hair. She's looking rough here, so it's not the best time for her to be evaluated. Her eyes do look great with the new hue.

Be sure to click the third thumbnail below to find out what Hayden wants us all to do - she has a message for us across her t-shirt.