Miley Cyrus celebrated the 20th anniversary of Disney's "Hannah Montana" with a concert taping at Sunset Gower Studios in Los Angeles. The event was attended by 215 fans, many of whom had flown from Brazil and London with less than 24 hours’ notice. The audience was encouraged to dress in something inspired by Hannah Montana, including coral dresses over magenta tights, butterfly clips, tiny scarves, and vintage t-shirts from early Hannah Montana tours. Despite her transformation, Cyrus has remained a pop star throughout her career, a creature of reinvention who came of age in the public eye just as her TV character once did.