AP - Miley Cyrus' 16th birthday party was more boisterous than sweet. Cyrus celebrated the hallmark birthday at an over-the-top Disneyland celebration Sunday — even though she doesn't actually turn 16 until Nov. 23. The theme park was closed for the supersized soiree, which included a four-song performance by the teen queen and a fireworks display above Sleeping Beauty Castle and 16 giant inflatable candles.