Millie Bobby Brown is—well—not so brown anymore! The Stranger Things actress just debuted a bold new look in a series of Instagram photos. As the final season of the Netflix show wraps, the actress has ditched her signature brunette hair in favor of a bold bleached blonde blowout.

Contact the passport office, Millie Bobby Brown (Bon Jovi) has a new name. “MILLIE BOBBY BLONDE WILL ALWAYS BE MY FAVUORITE,” one of her Instagram followers wrote beneath a photo carousel revealing her newly bleach-blonde hair.

Millie Bobby Brown revealed a new blonde bombshell look over the weekend, tapping into an early-2000s aesthetic with a slideshow post.