American singer-actress Demi Lovato suprised “Camp Rock” fans when she walked on stage at MetLife Stadium during the opening of the Jonas Brothers’ ...

Demi Lovato and Jonas Brothers send fans into frenzy with their matchless performance of Camp Rock songs duet.The pop icon and the boy band teamed during during a concert at MetLife Stadium on Sunday ...

On August 10, at MetLife Stadium, Demi Lovato delighted fans by making an unexpected appearance at the Jonas Brothers' ...

There’s a make-or-break moment towards the end of The Publicist, where Julia Pilkington’s titular PR professional stands ...