Lorde surprised fans with a pop-up performance of her new single, "What Was That," in New York's Washington Square Park. Initially shut down by park rangers, the event resumed after Dev Hynes arrived with a speaker. Lorde performed the song, revealing lyrics about past experiences. The performance followed teasers on TikTok and a cryptic message to fans. This follows her recent Coachella appearance and collaboration with Marlon Williams.

Prepared by Emily Rhodes and reviewed by editorial team.