Billie Eilish revisits fangirl era after surprise Coachella performance with Justin Bieber

Billie Eilish has taken a nostalgic trip down memory lane, sharing heartfelt throwbacks from her days as a devoted fan of Justin Bieber following their emotional onstage moment at Coachella.

The 24-year-old singer posted a series of childhood photos and memories on Instagram, capturing her longtime admiration for Bieber.

Captioning the post “Don’t talk to me,” Eilish offered fans a glimpse into her early fandom, including a photo of her room covered in Bieber posters while dressed in a colorful dance outfit.

Another image featured a whiteboard filled with handwritten notes about the pop star, including playful, rewritten lyrics inspired by Barbie Girl, showcasing her youthful enthusiasm.

The post also included snapshots of Eilish wearing Bieber merchandise over the years, along with clips of her dancing to his music.

The tribute comes shortly after a full-circle moment onstage, when Bieber invited Eilish to join him during his performance of One Less Lonely Girl at Coachella, where he headlined in 2026.

The surprise appearance marked a significant milestone for Eilish, who has long described herself as a “Belieber.”

Following the performance, Eilish admitted she was overwhelmed with emotion, sharing on social media that she “can’t stop crying” after the experience.

The moment also resonated with her family, as her mother, Maggie Baird, described the experience as deeply moving.

She reflected on watching her daughter’s admiration for Bieber grow over the years and called the onstage moment “one of the most touching” she had witnessed.