Miley joined the Art Stars, an organization for performing artists, and this weekend is its inaugural event. That means Art Stars from all over the country meet for a lakeside campout where they'll kayak and hike and make s'mores. Miley is allowed to bring a friend, and of course she invites JoJo JoJo and Miley are excited to bunk up in a cabin with other girls, until they realize the counselors are none other than the Queen Bs--a group of mean girls from JoJo's dance workshop. All weekend the girls are at odds: The tug-of-war rope is slathered in grease and they find creepy-crawlies in their beds. But when Belle--the meanest of the mean girls--goes missing, can the girls put their differences aside and save the day?