The Rockstar Challenge is an exhilarating acapella activity where participants harness their vocal talents to create a harmonious and synchronized performance without instrumental accompaniment. Divided into three groups—Musicians, Harmonizers, and Body Percussionists—each team is responsible for a specific element of the ensemble’s sound. Musicians focus on vocal melodies, Harmonizers provide the chordal backdrop, and Body Percussionists add rhythm and beat. Through close collaboration and coordination, teams combine their unique contributions to achieve a flawless symphony. The challenge culminates in a high-energy 2-minute stage performance, showcasing the collective talent and teamwork of all participants.