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

Lovato joined the Jonas Brothers to perform songs from "Camp Rock," sparking Disney Channel nostalgia for their fans.

Joe Jonas and Demi Lovato performed 'Camp Rock' favorites during the Jonas Brothers' 20th anniversary tour at MetLife Stadium ...

The Jonas Brothers opened their new tour with a bang, as Demi Lovato surprised fans and reunited on stage to sing Camp Rock hits. Fans hope this means Camp Rock 3 is in the works ...

Demi Lovato surprised fans by joining the Jonas Brothers on JONAS20 tour’s opening night, performing nostalgic Camp Rock hits ...

Ahead of their 20th anniversary tour, the Jonas Brothers joined Jimmy Fallon to talk about their new album "Greetings From ...

The Jonas Brothers are heading out on their anniversary tour, and you can see them live right from your living room couch.

GRAMMY®-nominated, multi-platinum superstars Jonas Brothers have released their long-awaited seventh studio album, Greetings ...

The Jonas Brothers held a surprise performance on a New York City Ferry ahead of the release of their new album Greetings ...

Greetings from Your Hometown Tour this weekend at MetLife Stadium in New Jersey as they continue their 20th anniversary ...

Kevin Jonas, 37, who shares daughters Valentina and Alena with wife Danielle Jonas, joked that he's still working on getting ...

The MetLife show is the first time the Jonas Brothers have headlined the stadium. The band broke up in 2013, and reunited in ...