With Hannah/Miley mania at full peak, PEOPLE dedicates an entire special issue to all things Miley Cyrus. "Being onstage has always been my calling," the 15-year-old pop sensation tells PEOPLE. "It's just one of my favorite things to do." In addition to showing all the sides of Cyrus, the issue features her new look, new songs and new pictures (including old ones of Cyrus through the years). Check out pop sensation glamour...