Millie Bobby Brown shared an Instagram video on March 25 showing herself with a new, bleached blonde bob. Then on March 29, she shared a series of photos on Instagram of herself wearing a bikini and sporting longer brown hair on a beach.

I refuse to make myself smaller to fit the unrealistic expectations of people who can’t handle seeing a girl become a woman.” This week, Millie took to social media to share a candid, makeup-free video in which she’s rocking her natural hair.

Millie Bobby Brown just switched up her hair again, debuting her darkest color yet. The Stranger Things star debuted a bold new 'do at the 2025 Miami Open on Thursday, March 27, while attending the women's semifinals with her husband,