Billie Eilish definitely had an amazing weekend at Coachella:
Performed!
Met her idol Justin Bieber!
But unfortunately there was ONE hiccup...
While she was performing her song "All The Good Girls Go To Hell", she forgot the words!
But her reaction to it was absolutely priceless, so it's ok...
WARNING: PROFANITY
Hey, I would probably forget the words too if I was performing on stage at Coachella!