The Jonas Brothers' 20th-anniversary tour kicked off in New Jersey with a surprise appearance by Demi Lovato, their co-star from the Disney movie "Camp Rock." The reunion delighted fans, with Lovato and Joe Jonas performing songs from the film. Social media exploded with videos of the performance, marking a nostalgic moment for fans of both artists. The appearance comes after both Lovato and Jonas have been through recent relationship changes, with Lovato marrying Jordan Lutes and Jonas divorcing Sophie Turner.

Prepared by Emily Rhodes and reviewed by editorial team.