At home and school, she's Miley Stewart, a typical teenager, but when the lights go down and the curtain goes up, she emerges as the glamorous and talented Hannah Montana. Having the "Best of Both Worlds" is a complicated proposition, and keeping her identity under wraps leads Miley and her friends into some hilarious capers as she tries to balance her normal life with her rock star persona.

A high school choir is fading in popularity, as it continues to lose most of its' members one by one. A wannabe rock singer is convinced to join the choir, in hopes of winning the upcoming competition and cash prize.