Singer Billie Eilish Turns Heads Over This ‘Revealing’ Bikini Photo
Billie Eilish fans are buzzing after the pop superstar made a rare splash on social media this weekend — and in the process, revealed something they never expected to see.
The Grammy-winning artist appeared in an Instagram post shared by close friend Annabel Zimmer, daughter of legendary composer Hans Zimmer, on Saturday. The photo shows Eilish soaking up the sun in a bold Miaou bikini top and chic Versace sunglasses, giving fans a glimpse of a side of her they don’t often see.

Billie Eilish at her concert in Barcelona, Photo Credit: billieelish/Instagram
But that wasn’t what sent the internet into overdrive. For the first time ever, Eilish, 21, showed off her secret chest tattoo — her surname, “Eilish,” inked in an ornate gothic font. The singer once vowed that fans would “never see” the tattoo, making this reveal even more shocking.
The tattoo dates back to 2020, just one day after her massive Grammys sweep, where she won five awards including Album of the Year and Best New Artist. At the time, she admitted in a Vanity Fair interview, “I have one here that says ‘Eilish.’ Yes, I love myself.”

Billie Eilish posed for a rare bikini photo with a friend on Instagram, Photo Credit: billieelish/Instagram
It’s not her only body art. Eilish has a series of “guardian angel fairies” tattooed along her left wrist and hand, inspired by a childhood favorite book, Fairyopolis. She also sports an enormous dragon tattoo climbing up her right thigh and hip — a design she jokingly called a “big boy.”
Even though Eilish has recently embraced more form-fitting, feminine fashion, the singer still seemed a little shy about the revealing post. She commented on the photo with a see-no-evil monkey emoji — but that didn’t stop fans from flooding the comments with adoration.
“You’re beautiful, I love you,” one fan gushed, while another wrote, “My heart stopped because of you.”

Billie Eilish in a rare bikini photo posted on Instagram with her chest tattoo visible, Photo Credit: annabelzimmer/Instagram
The jaw-dropping post comes just weeks after Eilish clapped back at critics who accused her of being a “sellout” for embracing her femininity. In a fiery Instagram Story earlier this year, she slammed what she called “f—king bozos” for shaming her evolution.
“I spent the first five years of my career getting obliterated for being boy-ish,” she said. “And now when I feel comfortable enough to wear something remotely feminine, I changed and I’m a sellout? Women are multifaceted, shocking right?”

Billie Eilish in a rare bikini photo posted on Instagram with her chest tattoo visible, Photo Credit: annabelzimmer/Instagram
Eilish has been open about her body image struggles in the past. In an interview with Vogue, she opened up about overcoming years of self-hate, much of it tied to a hip injury that ended her dream of becoming a dancer.
“I felt like my body was gaslighting me for years,” she explained. “I had to learn my body isn’t the enemy — it’s me.”