Billie Eilish had a truly festive holiday season this year, with plenty of reasons to celebrate both her birthday and Christmas in style. On December 18, the Grammy-winning artist marked turning 23, just days before the Christmas festivities kicked off. Her celebrations were filled with heartwarming moments and joyful memories, and she shared a glimpse of it all with her fans through a heartwarming Instagram carousel post on December 27.
In her post, which was fittingly captioned “Christmas,” Billie gave her followers a look into how she spent the week, blending birthday celebrations with Christmas cheer. The carousel began with a sweet photo of the singer lounging with her dog on her lap, setting a cozy, heartwarming tone. Alongside the pet photos, she also included snaps of festive holiday decorations — from a beautifully adorned Christmas tree to an impressive outdoor tree all aglow with lights.
Fans were treated to another exciting moment as Billie posted a photo of herself with British pop sensation Charli XCX. The picture was taken on December 17, when Charli surprised the audience at Billie’s Los Angeles show, joining her onstage for a live performance of their collaborative track, “Guess” remix. It was an iconic moment for both artists, as the duo brought their electric energy to the stage for the first time together.
Among the delightful holiday posts, Billie also shared a glimpse of her birthday celebration — a candy cane-inspired birthday cake with 23 flickering candles, a nod to her milestone year. Along with the cake, there was a potential teaser for something new: a possible fragrance, though details remain a mystery. Billie’s fans were quick to react to the possible new product, sparking excitement online.
One of the most touching moments of the post came when Billie shared a throwback photo with her family’s beloved dog, Pepper. The sweet image was a tribute to the late pup, who passed away in July 2023 at the age of 15. Eilish had previously shared a heartfelt message about Pepper on Instagram, calling the dog her “life long best friend.” The photo was a nostalgic moment for Billie, reminding fans of the special bond she shared with the furry companion.
In celebration of Billie’s birthday, her mother, Maggie Baird, posted a beautiful tribute on Instagram, sharing throwback photos of Billie from her childhood. In one such photo, a seven-year-old Billie beams with joy, standing in front of a birthday cake designed to look like a vanity. “Happy birthday to my darling beloved Billie! Being your mom has been an extraordinary journey,” Maggie wrote, adding, “You are a dear and precious human and I have treasured these crazy week before Christmas birthdays now for so many years.”
Maggie’s heartfelt message continued: “You brought us so much joy in so many laughs. You are complicated and unique. I [am] honored to be your mom.” It was a tender reminder of the deep and loving relationship between Billie and her mother, who has been a constant source of support throughout Billie’s rise to fame.
Billie’s brother, Finneas O’Connell, also took to social media to wish his sister a happy birthday. He posted a heartfelt message, writing, “Happy 23rd Birthday to my sister Billie — being your brother has been the joy and honor of my life. Love you so much.” To which Billie responded with an endearing comment: “ugh god i love you so much.” Their sibling bond is well-known to fans, with Finneas also being a major collaborator in Billie’s music career.
On the work front, Billie Eilish released her highly anticipated third album, Hit Me Hard and Soft, in May. Her holiday season isn’t the only reason she’s been in the spotlight — Eilish is also up for seven nominations at the upcoming 2025 Grammy Awards, including major categories like Album of the Year, Record of the Year, and Song of the Year. As Billie continues to enjoy the accolades of her hard work, her birthday post is a reminder of the joy, love, and creativity she shares with her family, friends, and fans.
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