Billie Eilish Is Looking 'Thick' In Plunging Multicolor Bikini
By Evie Scott on November 29, 2025 at 1:00 PM EST

Billie Eilish is stunning fans in swimwear as she shows off her killer curves in colorful swimwear. The Grammy winner, 23, sizzled in a multicolored bathing suit ahead of the weekend, with the @kinolovna post celebrating the release of her fourth studio album. Billie, who is known for covering up, ditched her trademark baggy apparel for a skimpy look here, and fans had plenty to say. The "bad guy" singer, who was mostly showered with love, was also called "thick thick" by one fan, although one challenged the whole thing, seemingly saying that Billie's curves are "fake." Ahead, see the shot, plus Billie's hottest looks!
Billie Eilish Stuns In Plunging Bikini
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Scroll for the photo. Sitting on a stool while posing from a studio, Billie flashed her ample cleavage and shapely waistline in a printed, sporty bikini with pops of bright yellow, blue, and hot pink.
The Gucci ambassador sent out a sassy vibe while going skintight, showcasing her killer hips while teasing her bottoms. Layering on a pair of black sweatpants, Billie injected casual daywear accents into her look, one she completed with her blonde hair worn down.
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Accessorizing her swimwear with a double-layered necklace in gold, Billie kept classy while sporting plenty of matte makeup, rocking champagne-colored eyeshadow, plus a lined lip. The comments didn't take long, with most fans seemingly ignoring the Instagram caption regarding the star's music achievements.
"Billie Eilish is crushing the Top Charts: New Album on the Way!" the caption began, then listing Billie's accolades and alleged $55 million net worth. "My thick thick," one user replied. "I love you very, very much," another said, but a third wasn't convinced as they merely wrote: "Fake."
Sunkissed In Plunging Bikini In Her Backyard
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Nobody's forgotten Billie Eilish's swimsuit action from two years ago. In 2023, the songstress sizzled in this patchwork MIAOU bikini, soaking up rays from her backyard while making eyes pop with her cleavage.
Going makeup-free while wearing dark shades and a ponytail hairdo, Billie looked relaxed in the sun, and fans went absolutely nuts. "Bikini season has truly begun, and even Billie Eilish gave the internet a little peek at her poolside fashion—lucky us!" Cosmo wrote on Instagram as it reposted Eilish's IG photo. "I may or may not have zoomed in," one fan admitted.
Plunging Tank Top For Gucci
.@BillieEilish’s custom Gucci 2022 #MetGala dress was entirely upcycled. Take a look back at the star's regal gown and see all of the whimsical detailing that was included: https://t.co/l1tURWGf2x pic.twitter.com/5KuHe6zuTW
— Vogue Magazine (@voguemagazine) January 4, 2023
This outdoor shoot earned Billie over 4 million Instagram likes as she stunned in a plunging white tank top while promoting designer Gucci. Rocking cargo pants and jet-black hair, the A-lister wowed in her trendy outfit, even earning celebrity approval from the likes of actress and singer Dove Cameron and TikTok star Addison Rae.
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