Millie Bobby Brown In Skimpy Bikini Looks 'Much Older' Than 18

Millie Bobby Brown turned heads during her Italy vacation in 2022, and not just for enjoying a luxurious break with then-boyfriend Jake Bongiovi. In July of that year, the 20-year-old showed off her stunning swimsuit body as she enjoyed a relaxing cruise with the man she married in May 2024, but talk quickly turned to her looks. When The Daily Mail published photos of the Stranger Things star in her cute bikini, users reacted in shock, claiming that she didn't look anywhere near 18 — in fact, the predominant opinion seemed to be that she looked "much older."

Scroll for the photos. Displaying her healthy-looking curves, Millie sizzled in a black bikini with minuscule white prints, affording a near-glitter finish as she rocked a tight top and high-waisted bottoms. Flaunting her shapely legs and toned tummy in the Mediterranean sun, the actress was photographed barefoot, wearing a baseball cap and her lightened locks down beneath.

While some photos showed Millie standing around with Jake, others showed her cozying up to her model beau, 22.

Going makeup-free and accessorizing her swimwear with only lightweight jewelry, Millie kept things low-key for her outing, with some images showing her curled up and seated next to Jake. Millie was also covered in kisses by her now-husband as the two put on a PDA. The former child star, who often has users thinking she looks older than she is, was in for another dose of those comments, some of which were aimed at a red carpet photo also included in The Daily Mail's article.

"She looks 35/40 in the dressed-up picture," one fan replied. "Millie appears much older than 18 in some of the recent pics, geez!" another said, gaining over 400 upvotes.

Thinking the same thing, a further fan wrote: "Damn, didn't she JUST turn 18? Why does she look so much older?"

While one fan said that Millie Bobby Brown looks "40" when dressed up and on the red carpet, yet another remark came in from a fan stating: "She looks so much older than she is! Especially with all the makeup." Millie was back in her bikini earlier this year when she shared the above photo on her Instagram. This time promoting her newly launched Florence by Mills Fashion brand, she wrote: "Vacay in my flo denim."

The latest from Millie Bobby Brown sees her slipping into ballerina mode as she promotes a new, '80s-inspired range from her fashion line.

Posing in these knitted shorts and legwarmers last week, the star showed off her flat tummy and killer legs while straddling a chair, also going cropped in a cute black sweater.