Demi Lovato
Credit: Startraksphoto; Rex USA

Demi Lovato made her official debut as one of The X Factor’s two new judges this fall—with Britney Spears!—at the FOX Upfronts with a lighter look. The former redhead and natural brunette arrived at yesterday’s event in New York working summer-ready, sun-kissed streaks mixed with new strawberry blonde extensions, styled into beachy waves. Tell us: Do you like Demi’s new color? Tell us in the comments!

Plus, see more celebrity hair makeovers.