Animal Crossing + Splatoon - Live Concert at Nintendo Live 2022 - YouTube
I’ve watched it every year since it aired. 2023 was its first anniversary, 2024 was its second, and this year is its third. It’s been three years now.
P.S. I’m technically tagging this under New Leaf because that’s the game KK Slider’s alter ego, DJ KK, was introduced in, but the live event was based on an in-game event that happens in Animal Crossing New Horizons’ DLC.