Before Miley Cyrus came into her own, she was honing her chops as the fictitious pop star Hannah Montana. On the ‘00s Disney show, Cyrus played Miley Stewart, an average teen who would secretly transform into her famous alter ego. The buoyant theme song “The Best of Both Worlds” expresses the beauty of such an arrangement, but it’s sly, punky tracks like “He Could Be the One” and “Rockstar” that highlight Cyrus’ impressive wail. The songs themselves often reflect her double life— electro party-starter “Let’s Get Crazy” brings out her free spirit, while heartfelt ballad “Ordinary Girl” reveals her introspective side.