Z100

Demi Lovato Reveals Z100 Jingle Ball 2011 Lineup
Demi Lovato Reveals Z100 Jingle Ball 2011 Lineup
Demi Lovato Reveals Z100 Jingle Ball 2011 Lineup
Demi Lovato was dressed to impress as she hit the red carpet and the stage at a Z100-hosted shindig this weekend. The party was meant to kick off the buzz about the New York City radio station’s annual Jingle Ball, a holiday concert that boasts a killer lineup this year: Lovato (of course), Lady Gaga, Pitbull, Kelly Clarkson, David Guetta, LMFAO, Foster the People, Gym Class Heroes and Hot Chelle