Demi Lovato wouldn't change a thing about her recent reunion with the Jonas Brothers. In an episode of Chicks in the Office posted Tuesday (Aug. 12) - two days after the pop star made a cameo at the Jo Bros' kickoff 20th anniversary tour concert in New Jersey - Lovato opened up about how "healing" it was to perform Camp Rock hits "This Is Me" and "Wouldn't Change a Thing" with former costars Joe,

"We’ve been through so much together," the singer said of her fellow Disney Channel alums. "It was really, really great to spend time with them." It didn't take much convincing to get Demi Lovato back onstage with her old camp pals.

Reflecting on her recent surprise appearance at a Jonas Brothers' concert, the 32-year-old singer called the performance both 'special' and 'healing.'