Demi Lovato surprised fans by joining the Jonas Brothers during their first show on the "Jonas20: Greetings From Your ...

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

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

After wrapping their performance of “This Is Me,” the DNCE frontman told the screaming crowd that he and Lovato hadn’t ...

The Jonas Brothers already had fans feeling nostalgic with their new tour and then they raised those stakes with their first ...

The Jonas Brothers are back with a slick, career-spanning tour filled with affable pop hits and "hometown" guests. We take ...

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

The Jonas Brothers are back with a 31-song, 2 1/2-hour show highlighting every phase of their 20-year career. Here are all ...

The cheapest ticket we could find for the Jonas Brothers’ Aug. 14 concert, before any fees, is $33 on Viagogo. If you happen ...

The Jonas Brothers kicked off their JONAS20 tour with a show at the MetLife Stadium in New Jersey on Sunday, Aug. 10 ...

Greetings From Your Hometown Tour was full of surprises, and fans are hoping for plenty more where that came from. The 20th ...

Lovato joked at Sunday's (Aug. 10) show at MetLife Stadium in New Jersey that it "might have been" more than a decade since ...