The Jonas Brothers' tour kickoff featured a surprise reunion with Demi Lovato, reigniting nostalgia for Camp Rock fans. Learn ...

The Jonas Brothers have had multiple high-profile relationships over the years. In 2008, Nick Jonas dated Selena Gomez, while ...

Demi Lovato fans were thrilled to see her perform a Camp Rock medley on stage with the Jonas Brothers; some think it's a hint ...

The Jonas Brothers welcomed Joe Jonas’ ex-girlfriend, Demi Lovato, on stage for a surprise performance at their first concert ...

Lovato made a surprise appearance at the JoBros concert in East Rutherford, New Jersey, on Sunday. And they made fans' dreams ...

Demi Lovato surprises fans by joining the Jonas Brothers at the Jonas20 anniversary tour opener for a “Camp Rock” reunion.

With its 2008 debut, Camp Rock marked Lovato's breakout role while putting the JoBros front and center on Disney Channel. The ...

On Sunday, Demi Lovato joined the Jonas Brothers on stage in New Jersey for the opening night of the JONAS20 tour, dazzling ...

The Jonas Brothers and Demi Lovato delighted fans on Sunday night when Lovato made a surprise appearance at the boy band’s ...

Watch Jonas Brothers and Demi Lovato perform 'Gotta Find You,' 'Wouldn't Change a Thing,' and 'This Is Me' at Metlife Stadium tour opener.

Demi Lovato and Joe Jonas reunite 15 years after their breakup to perform their 'Camp Rock' songs at The Jonas Brothers' ...

- Dean Lewis, the Australian pop balladeer of “Be Alright” fame, trotted out mid-set to perform the new “Greetings” tune ...