Billie Eilish had just released her historic debut album When We All Fall Asleep, Where Do We Go? — and celebrated with her first-ever Coachella performance — when Coachella last took place in 2019. From Zane Lowe and James Corden to Katy Perry and Orlando Bloom, everyone showed up for that early evening spot on the Outdoor stage. On day two of Coachella 2022 (Saturday, April 16), Eilish returned to the desert, but this time as the headliner, becoming her the youngest artist to do so in the festival's history. The superstar took a break from her current stadium tour in support of her second album, Happier Than Ever, which she released last year. While much of the music and production remained the same, one surprise in particular indicated that this event was more than simply another tour stop.