Pop star Jonah Rose is coming to Pinkville. Pinkalicious and Peter are excited to see him and do his signature move, the Jonah Jump. But when they find out the concert is sold out, they decide to put on their own show with a very special guest. / Pinkalicious has written the catchiest song ever, and soon everyone in Pinkville is singing it. In fact, they can't stop singing it! Can Pinkalicious come up with an even catchier song to get it out of their heads?