The lyrics to "Shake It Up" by Saint Middleton, UNSECRET, and Plappert speak to the idea of revolution and change. The song encourages listeners to ride this revolution and start an evolution, changing the rules and turning the world upside down in an epic way. The lyrics highlight the energy and freshness that the artists possess. They express the confidence in their abilities to make moves and set things loose like nobody else can. The song emphasizes that they are ahead of the game and unstoppable. The chorus repeats the idea of shaking things up and nobody doing it quite like they do. They proclaim their intention to bring a unique and unprecedented experience to the audience. They promise to knock on the door with their energetic party vibes, ensuring that it will be a one-of-a-kind experience. Overall, the song is about embracing change, being confident in one's abilities, and bringing a fresh and unique energy to the world. It encourages listeners to join in on this revolution and shake things up in a way that has never been seen before.