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

Joe, Nick and Kevin kicked off their 20th anniversary tour with Sunday night’s show at MetLife, one of the largest venues ...

The pair sang "This Is Me" and "Wouldn't Change a Thing," 17 years after the Disney Channel original movie was released.

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

It's a "Camp Rock" reunion for Demi Lovato and The Jonas Brothers. The "Heart Attack" singer joined the trio on stage at the opening concert for the Jonas20 anniversary tour, at New Jersey ...

On August 10, the Jonas Brothers kicked off their 20th anniversary tour at MetLife Stadium in New Jersey and brought out Demi Lovato as a surprise guest. Clips from the Camp Rock movies played on the ...

The Jonas Brothers surprised fans Sunday night by bringing out a surprise guest at their 20th anniversary tour: Demi Lovato. It was a nostalgic reunion for Lovato and the Jonas brothers, who all ...

Demi Lovato reunited with her ex Joe Jonas and his brothers to perform duets from their hit Camp Rock movies on Sunday night.

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 ...