Millie Bobby Brown Debuts Brown Hair in Miami

MIAMI GARDENS FLORIDA  MARCH 27 Millie Bobby Brown attends to Aryna Sabalenka and Jasmine Paolini of Italy match for the...
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It looks like Millie Bobby Brown has traded in her bleach-blonde locks for brunette hair just as the final Stranger Things season approaches.

The actor spent time in Miami, Florida last week to attend the semi-finals of the Miami Open on March 27, 2025, alongside her husband Jake Bongiovi. The adorable couple, who wed last May, looked at ease as they watched tennis together — sharing flirty moments and kisses.

For the last few years, Brown has been sporting blonde hair — sometimes in a bob, with darker roots, or as a darker combination of blonde and brown. During her recent press visits while promoting the Russo Brothers-director Netflix film The Electric State, Brown was wearing her long blonde locks down past her shoulders.

While at the Miami Open, Brown pulled her brunette hair tight in a low bun and paired the look with red sunglasses, a striped shirt, and a white sweater draped around her shoulders.

MIAMI GARDENS FLORIDA  MARCH 27 Millie Bobby Brown attends to Aryna Sabalenka and Jasmine Paolini of Italy match for the...
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Bongiovi wore a black t-shirt and dark shades — showing off his wedding band.

MIAMI GARDENS FLORIDA  MARCH 27 Jake Bongiovi and Millie Bobby Brown attend the Aryna Sabalenka and Jasmine Paolini of...
Leonardo Fernandez/Getty Images

Millie Bobby Brown later shared a bikini pic on her Instagram from a beach, showcasing her brown hair and promoting her coffee brand, Florence by Mills. Brown is pictured holding a can of her brand's iced coffee while wearing a paisley-style bikini top, patterned white shorts, and sunglasses. She captioned the photo, “sunset swims.”

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Earlier this month, Brown sat down for an interview with Alex Cooper for the Call Her Daddy podcast where she said she would be open to shaving her head again like she did as a tween starring in the Netflix series Stranger Things. The audience first met Brown's character Eleven as a child with a shaved head, which the actor revealed was actually shaved off. While she hasn't had to shave her head in the subsequent seasons, Brown did say she's open to it. “I always tell Jake [Bongiovi], for my first baby, I want to shave my hair off,” Brown said.

“Maybe right before I’m about to give birth because I just think hair is such an ordeal anyway to deal with,” Brown continued. “I’m gonna nurture my child. Why deal with my hair? And I think it’s such a liberating experience. To be a woman is, and I felt like I had that experience as a girl, but I’d like to have that experience as a woman.”