Briston Maroney's guitar was played by his great grandfather in Nashville, and it has been handed down to each generation. He's only 15, but he seems extremely mature. Briston auditioned with "You Can't Always Get What You Want," and his sound had more grit than you'd expect. Jennifer commented on the uniqueness of his voice, and Keith and Harry are afraid of Briston losing his voice. You can't always get what you want, but Briston got it - in the form of a ticket to Hollywood!