Crystal Beat: Adventure Stories for K-Pop Fans (Book 3)

An action-packed fantasy series for middle grade fans of K-pop and the hottest animated movie of the decade!

For their midyear exam, Hana's group must achieve flawless kalgunmu (synchronized choreography). A legendary crystal drum promises to "hold the heartbeat of idols past," but its magic drives them into rivalry instead of rhythm. To pass--and survive--the group must learn that true harmony comes from trust, not shortcuts.