Billie Eilish may be one of the busiest touring acts in the industry, dominating the charts with her unique voice, but away from the limelight, she's often seen spending her days relaxing.
When the Grammy-winning artist isn't writing her next heartbreaking lyric or walking a red carpet, the 24-year-old singer can be found having fun with her friends on holiday. We're taking a look back at the superstar's most incredible swimwear photos that will give you serious summer envy...
Hometown
© Photo: InstagramAlong with spending time with friends and family, the singer has proved that one of her favorite things to do is simply soak up the California sun in her native Los Angeles.
Snorkel time
© InstagramJust recently, Billie shared a photo of herself in a stunning pink micro bikini in a swimming pool while holding two snorkelling masks with a cheeky expression on her face.
Late night snack
© InstagramAnother photo shared shows her wearing a polka dot one-piece with a cookie in her hand. The simple caption read: 'Hey'. Fans immediately rushed to the comments to express their delight.
Friends for life
© InstagramBillie often shares sun-soaked images from her many vacations with one bikini image taken alongside a pal.
Lounge hour
© InstagramAnother image shows her in a plunging pink bikini, holding a sparkler while celebrating 4th of July weekend. She has on occasion even shared rare snippets of herself in a swimsuit, lounging by the pool while soaking up the sun's rays, and fans love to see it.
Edgy looks
© Photo: InstagramThe star opted for a graphic-print string bikini while enjoying a lazy day, with the eye-catching piece featuring what looked to be a print straight out of a newspaper ad.
Rainbow-hues
© InstagramHere, Billie covered up her black string two-piece with a rainbow-hued towel, posing for selfies with friends.
Polka-dot season
© InstagramBillie turned heads in December 2025 wearing a navy swimsuit dotted with tiny white polka dots, featuring a plunging neckline. A simple "happy holidays" caption overlay highlighted both the singer's confidence and the effortless simplicity of the photo.
Summer memories
© InstagramIn August 2025, Billie shared an Instagram photo dump looking back on summer days featuring a rare bikini picture of herself floating in a pool in a dark navy, halterneck two-piece with string bottoms. Keeping the look fresh and summery, she wore her hair up and paired the swimwear with silver earrings and a shimmering pendant necklace. Wearing no visible make-up, her radiant skin caught the golden-hour glow.
