Korean children's singalong with playful 4/4 bounce, hand-clap rhythm, bouncy bass plucks and xylophone sparkle; verse stays light and simple, pre-chorus lifts with stacked kid voices, chorus bursts into chanty call-and-response with group vocals on the anchor phrases. Add bell glissandos between lines, tiny percussion fills into each chorus, and a bright clean mix that feels close, cheerful, and classroom-friendly.