In which the world is saved and the Big Bad defeated, not only through The Power of Love or The Power of Friendship, but through ROCK!!! Yes, for some reason, music is the most capable form of creative expression when it comes to defeating the forces of evil. The battle often takes the form of a rock concert or music video. That in itself helps to explain why it's almost always music that saves the world. It'd take a very imaginative writer/director to defeat the villain with the power of Symbolism, also known as Modern Expressionism. A form of Magic Music or Disco Tech.