Nancy Drew: The Music Festival Mystery by Carolyn Keene

Nancy Drew and her friends Bess and George go visit Emerson College for a music festival that was going to be going on there. Also, Vlad and Dina two Emerson students are each running for the next president for the IFC but, soon many pranks are being pulled and they each thing that the other person is doing them. Nancy Drew has to find out who is really pulling the pranks. - Ruby