Millie Bobby Brown Sunkissed In String Bikini 'Definitely An 11'
By Evie Scott on July 19, 2025 at 11:00 AM EDT

Millie Bobby Brown stunned fans with her sunkissed bikini body last month, and she didn't take long to rake in the compliments. Posting on Instagram while modeling a minuscule swimsuit, the 21-year-old flaunted her killer body by the shore, soaking up rays while checking boxes for a cute bathing suit. Opting out of sharing her location as she seemingly had the beach to herself, Millie struck poses while showing off her curves, earning over 2.5 million likes, plus the ultimate compliment. Over 7,000 fans agreed when one fan said that Millie is "definitely an 11." The post also snagged a celebrity like from socialite, Paris Hilton.
Millie Bobby Brown Stuns In Tiny Bikini On The Beach
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Scroll for the photos. Looking smoking hot while flaunting a tan, plus a little sunburn, Millie displayed her cleavage and toned abs in an aqua bikini with pops of white and leaf-like swirl motifs. Injecting slight lingerie accents from a frilly trim around the bust, Millie rocked a triangle top with a busty design, also flaunting her toned shoulders thanks to a halterneck finish.
See More Photos Below!
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Lifting both hands to her head in her opening photo, Millie tilted her head up toward the sun, adding shades while wearing her hair tied back. The Florence by Mills founder wasn't afraid to show her natural curves in her second image, where she twisted her torso to the side a little while offering a closer view.
In her final image, Millie gazed ahead, making sure to remind fans of the luscious ocean setting she was enjoying. The Stranger Things star also wore a necklace and hoop earrings, completing her glam with the lightest ever layer of makeup.
The Bikini Body That's An '11'
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A sun, wave, and conch emoji were the only caption. "Beach days can be so therapeutic! You are so stunning!" one fan replied. "Not a ten — definitely an eleven!" definitely proved popular as a reply. Meanwhile, Millie's Florence by Mills cosmetics line called her an "absolute icon."
Millie Bobby Brown might receive praise for her swimwear snaps, but she's also regularly targeted by a fan base that continues to treat her like a child. “I started in this industry when I was 10 years old,” the actress stated earlier this year.
Says She's Grown Up, Deal With It
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Continuing, Millie Bobby Brown shared: “I grew up in front of the world, and for some reason, people can’t seem to grow with me. Instead, they act like I’m supposed to stay frozen in time, like I should still look the way I did on ‘Stranger Things’ Season 1. And because I don’t, I’m now a target.”
Fans got a giant reminder of Millie not being a kid anymore with her 2025 blonde bombshell makeover, one largely ill-received by fans who claimed it made her look 40+.