By StyleWatch
April 23, 2010 03:00 PM

Angela Weiss/Getty

It must be spring fever! Following the lead of stars like Heidi Klum and Kate Beckinsale, Hayden Panettiere is the next Hollywood vixen to welcome the warmer weather with a shorter do. The star debuted a dramatically cropped cut at an Earth Day celebration yesterday in Los Angeles. And while the petite beauty, is no stranger to changing up her color, this sophisticated new hairstyle is a dramatic departure from the longer tresses she’s known for. Tell us: Do you like Hayden Panettiere’s new short cut or do you prefer her with longer hair? David Yi