Billie eilish with surprise guest at Los Angeles concert. December 17th 2024.

[@LaylahGonzales-s7o]

OH MY GOD THIS IS SO COOL!!! also HAPPY BIRTHDAY BILLIE, DECEMBER 18TH!!!! I LOVE YOU SO MUCH❤❤❤❤

[@CurtH-wr1my]

I love this song between you and Charli and Billie

[@daquitos]

This seems so amazing. Thanks for capturing this LOL 💚

[@spookeymo]

thats INSANE i'd be screaming and jumping till i died

[@QuranKhaliBell]

Facts

[@sarahbally]

OMG!!!! WHAT WE ALL HAVE BEEN WAITING FOR!!! 💚

[@isabellareid9609]

That's so cooool! I'm glad you got this, all the others I've seen are just Billie singing and I wondered if Charli was just there for the vibes 😂 😊

[@anastasiavavina1513]

holy moly what a paradise

[@colibrcolibr6103]

Whoa energy mind blowing ❤❤❤❤❤

[@CurtH-wr1my]

Omg Charli XCX!!!! Yaaaaasssss!!!!!!

[@Jacklyn_143]

I WAS THERE THIS WAS AMAZING

[@b19wing]

Damnn Charli turning Billie’s tour into the the Hit Me Hard and Brat tour

[@sherlyerina13]

whoever was at this concert u better stand up,sing along and dance like youre at a club!!!!

[@ChloePiee]

Such cool girls! I’m jealous AF!!

[@andreimorar5822]

I think I'd lose my mind, I'd get grazy from this!!😅😀

[@shirinakther360]

birthday girl entry like a queen

[@soblino]

Such a performance

[@pillolexariete623]

wow.

[@xthegreat1x]

I WISH I COULD SUPER LIKE THIS VIDEO 😭😭😭

[@CurtH-wr1my]

Oh and shit I really do mean this, I hope that you (Billie Eilish) had a fantastic birthday