Miley Cyrus attends "Bolt" premiere

Actress and singer Miley Cyrus tries on a pair of 3-D glasses at the premiere of her animated film "Bolt" from Walt Disney Animation Studios in Hollywood November 17, 2008. Cyrus provides one of the character voices in the film, which is also screened in Disney Digital 3-D

Actress and singer Miley Cyrus poses at the premiere of her animated film "Bolt" from Walt Disney Animation Studios in Hollywood November 17, 2008. Cyrus provides one of the character voices in the film, which is also screened in Disney Digital 3-D.

Actors Miley Cyrus and John Travolta (R) pose at the premiere of their animated film "Bolt" from Walt Disney Animation Studios in Hollywood November 17, 2008. Cyrus and Travolta provide the voices for two of the characters in the film

Actors Miley Cyrus and John Travolta (R) pose at the premiere of their animated film "Bolt" from Walt Disney Animation Studios in Hollywood November 17, 2008. Cyrus and Travolta provide the voices for two of the characters in the film

Actors Miley Cyrus and John Travolta (R) pose at the premiere of their animated film "Bolt" from Walt Disney Animation Studios in Hollywood November 17, 2008. Cyrus and Travolta provide the voices for two of the characters in the film. 

British television personality Terri Seymour poses as she arrives as a guest for the premiere of the animated film "Bolt" from Walt Disney Animation Studios in Hollywood November 17, 2008

Actor Mark Walton (R) who voices the character Rhino in the animated film "Bolt" from Walt Disney Animation Studios poses with his character in Hollywood November 17, 2008

John Lasseter, chief creative officer for Walt Disney and Pixar Animation Studios and executive producer of the animated film "Bolt" from Walt Disney Animation Studios, poses with the character Bolt at the film's premiere in Hollywood November 17, 2008