Sydney Sweeney In String Bikini And Thigh-Highs 'Should Be Illegal'
By Evie Scott on October 12, 2025 at 6:00 PM EDT

Sydney Sweeney has fans gasping over swimsuit snaps showing her stripped to a stringy bikini and thigh-highs. Just this month, a fan feed on X reposted 2023 photos of the actress, ones used to promote her second collab with Frankie's Bikinis. Flaunting her bombshell figure while lounging around a couch, Sydney wowed in a mint-green bikini with a triangle top, adding racy lace thigh-highs, plus high heels. The White Lotus star, who began collaborating with Frankie's Bikinis in 2022, was called "heavenly" by one fan, although another couldn't cope and jokingly replied that Sydney in this kind of look "should be illegal."
Sydney Sweeney Stuns In String Bikini And Thigh-Highs
Sydney Sweeney x frankies bikinis 2023 pic.twitter.com/Ft1qQk05Vc
— Sydney Sweeney Daily (@sweeneydailyx) July 25, 2023
Scroll for the photos. Lying on her back and with her legs slightly crossed, Sydney highlighted her sizzling silhouette, stripping down to a halterneck string bikini in pale, bold green.
The 28-year-old flashed her famous cleavage while drawing the eye to her abs, lying on a floral-embellished, silk couch in gold while nearly popping out of her teeny top.
See More Photos Below!
View this post on Instagram
Throwing her arms above her head in one photo, Sydney accentuated her ample cleavage while keeping her vibe tasteful, also flaunting her shapely legs and flat stomach while in white thigh stockings. The A-lister added pastel purple heels coordinating with hues on her pantyhose, accessorizing her look with a diamante choker and statement hoop earrings. Glam-wise, Sydney wore bronzed makeup and her blonde hair down.
Sydney didn't take long to gather up comments as the fan posting the shots wrote: "Sydney Sweeney, she is insane."
Bikini Body Should Be 'Illegal?'
View this post on Instagram
Clearly joking as they flattered Sydney, one fan replied: "Oh my....Where do I go from here? This should be illegal, so fine."
Sydney never misses with her bikini looks, even when she isn't posing. In 2020, she was spotted in a plunging red bikini while in Hawaii, showcasing her post-swim curves after a snorkel session. The Miu Miu ambassador had jetted out to the tropical destination to shoot The White Lotus, co-starring Alexandra Daddario.
Considered Boob Job To 'Make Them Smaller'
View this post on Instagram
Sydney Sweeney is known for her buxom frame, and she's even revealed a time when she wanted to undergo surgery to reduce her bust size. “I used to say that when I turned 18, I was going to get a boob job to make them smaller. My mom told me, ‘Don’t do it. You’ll regret it in college.’ And I’m so glad I didn’t. I like them. They’re my best friends," the actress has shared. In this September photo, the blonde stretched around while in a braless black bodysuit and boots as she promoted luxury footwear brand Jimmy Choo.
Sydney is signed to an array of brands, not limited to American Eagle, Dr. Squatch, Miu Miu, Armani Beauty, and Samsung Mobile.