Sorcererss cerita

Holly,Ellie, Maggie and Dawn are famous muggle pop band called Hurricanes and Thunder but what will happen when they received their letters to Hogwarts and met a very famous green eyed boy with jet black hair,ginger hair boy,a very smart and bushy haired girl and two twins that love pranks. Will they be able to help the green eye boy in his to Journey find out more about the stone and help save it (everything belongs to j.k.Rowling.... except holly ,Ellie ,Maggie and Dawn)