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

On an appearance on The Ellen Show, the host inquired about the song’s subject. “There’s supposedly a song about Nick Jonas,” ...

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

This week's Trending Up looks at the streaming ripples from Jonas Brothers' tour kickoff, Edward Sharpe and the Magnetic ...

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

Joe, Kevin and Nick of the Jonas Brothers and Lovato starred in the 2008 Disney Channel Original Movie, Camp Rock, and it’s ...

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

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

Alyson Stoner looked back at her roller coaster relationship with Demi Lovato, after the two appeared in Disney Channel's ...

Just when we thought the song of the summer was still up for debate, Joe Jonas and Demi Lovato went ahead and handed us a ...