Millie Bobby Brown has ditched her brown hair, showing off her dramatic blonde transformation on Instagram in a series of photos.

Millie Bobby Brown just entered her blonde bombshell era—and we’re absolutely here for it. The Stranger Things star just debuted a honey blonde makeover, and it’s giving peak Y2K energy. With that effortlessly sun-kissed,

“SLAYED THIS,” one fan gushed, while another chimed in, “MILLIE BOBBY BLONDE.” Meanwhile, a third admirer seemingly compared Brown to pop singer Britney Spears, writing, “Ready to play Britney now.”