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

“For several years, I felt suffocated under the weight of Demi’s power and terrified of her PR team,” Stoner, who identifies ...

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

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

Demi Lovato celebrated turning 33 with major vocals, a dramatic coat and a seriously tiny top. The pop star marked her ...

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

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 and the Jonas Brothers just shared the stage for the first time in over a decade, to celebrate the magic of Camp ...

The Jonas Brothers opened the Jonas20 tour with Joe Jonas reuniting with Demi Lovato for the first "Camp Rock" performances ...

Singer-songwriter and actor Demi Lovato turns 33 on Wednesday. Her popularity rose as a Disney Channel star and now she is an ...

The Jonas Brothers ignited a wave of nostalgia and excitement as they launched their Jonas20: Greetings from Your Hometown ...