NEW : At concert , Michelle Obama encourages young people to get involved now . It features the Jonas Brothers , Miley Cyrus , Bow Wow and Demi Moore . Billy Ray Cyrus , Keke Palmer and others make introductions . Did you miss the show ? It 's available later on Disney.com .
NEW : At concert , Michelle Obama urges young people to get involved now . Concert features the Jonas Brothers , Miley Cyrus , Bow Wow and Demi Lovato . Billy Ray Cyrus , Keke Palmer and Usher make introductions . Did you miss the show ? It 's available later on Disney.com .