Miley Cyrus, Julianne Hough and Walt Disney at Disney - Monday 17th November 2008

*file photos* * CYRUS CELEBRATES 16TH BIRTHDAY BACKSTAGE AT AMAS Teen sensation Miley Cyrus celebrated her Sweet Sixteen with a host of celebrity friends on Sunday (23Nov08) when she was presented with a birthday cake backstage at the American Music Awards (AMAs). The Hannah Montana star's dad Billy Ray and mum Leticia gathered singers Jordin Sparks and Julianne Hough, and High School Musical actress Ashley Tisdale to present the birthday girl with a large three-tier cake prior to young Cyrus' performance at the Los Angeles ceremony. Cyrus had previously celebrated the age milestone with fans and famous pals alike at the start of October (08), when Disney bosses closed Disneyland in California to the public and threw a special bash for her at the theme park. (MT/WNVET/ZN) Miley Cyrus World Premiere of Walt Disney's 'Bolt' held at El Capitan Theatre - Arrivals Hollywood, California - 17.11.08 (6 images)