Brown has lived a lot of life in her 21 years, and it makes sense that she wants a grown-up look to match. Having spent her formative years in the public eye, it’s not a surprise that she’s inclined to mark the end of her time as Eleven by reminding the world who Millie Bobby Brown is.

Millie Bobby Brown debuted a bold bleach blonde hair on the red carpet of the 2025 Screen Actors Guild Awards with her husband, Jake Bongiovi. Teasing her hair on social media, fans began comparing her new appearance to Britney's iconic 90's look.

Millie Bobby Brown knows what it's like to grow up under a microscope after catapulting to fame for her role in Netflix's Stranger Things, so it's no surprise she once felt a connection to pop icon Britney Spears,