Billie Eilish's Bieber fangirl era resurfaces after Coachella moment

Billie Eilish just reminded everyone she was once the ultimate Belieber after joining Justin Bieber onstage at Coachella – and the internet is not okay.

A day later, Eilish dropped a chaotic (in the best way) throwback dump from her fangirl era, captioning it simply: “Don't talk to me.” Honestly, fair.

The photos? Peak early-2010s devotion. Posters covering every inch of her room, merch on repeat, and a handwritten remix of Barbie Girl that deserves its own Grammy category; “I'm a Bieber girl… it's Biebertastic… come on Bieber spread the FEVER!”

Fast-forward to now, and that same fan is onstage during One Less Lonely Girl. Casual.

The moment clearly hit her just as hard in real time. Can't stop crying,” she later wrote, posting a teary selfie that pretty much summed up the collective mood.

Even her mom, Maggie Baird, got emotional, calling it “one of the most touching moments ever.” She added, “We watch our children develop these deep deep connections… Watching this crazy unimaginable dream come true… is so incredible.”

Translation: your teenage obsessions? They might age well.

From bedroom posters to sharing a stage – EIlish did not just meet her idol. She joined him.

And somewhere out there, a 13-year-old fan just got a little more hopeful.