He sang songs including “This Is Me,” a Camp Rock track dating back to his teen heartthrob days, and the Jonas Brothers’ “Sucker,” according to videos that surfaced on social media.

Despite having praise for those shows, Chopra Jonas then said, "Camp Rock, not as much." Camp Rock is a 2008 Disney Channel Original Movie that starred Demi Lovato, Alyson Stoner and the Jonas trio.

Additional amenities including a JonasCon Trading Post, Camp Rock Bar, a Jonas Museum, a 2005 Jonas van signing, and more, will be part of the event, which begins 8 a.m.

A Camp Rock bar, Jonas museum, Jonas pizza and karaoke are all set to form part of the special immersive convention. The event will take place on March 23 at New Jersey's American Dream mall.

Select cities, including East Rutherford, will have a pop up JonasCon in the parking lot that includes Camp Rock and Jonas Brothers karaoke, art installations, photo ops, trivia and more.

The Jonas Brothers have come a long way since their Camp Rock days as Disney darlings. Nick Jonas, Joe Jonas and Kevin Jonas (everyone's favorite, right?) are celebrating twenty years as a sibling ...