(Yahoo!) - Hayden Panettiere looks banging!

The "Nashville" star revealed a brand-new fringy — and much blonder — 'do for her Wednesday appearance on "Late Show With David Letterman."

The 24-year-old actress, who has yet to confirm rumors that she's engaged to her boxer boyfriend, Wladimir Klitschko, 37, paired her platinum blunt cut with a patterned red-and-blue mini dress and a bold red lip while posing outside the late night show's New York studio.

She tweeted:

Panettiere is just the latest celeb to try out Hollywood's ever-growing bang trend. While Zooey Deschanel may be the poster child, everyone from Kim Kardashian to Kerry Washington, Taylor Swift, Emma Stone, and Lea Michele have sported the eyebrow-skimming style.

What do you think of Panettiere's new look?

Photo Credit Splash News