The Jonas Brothers' 2025 tour kicked off in New Jersey with a surprise guest appearance by Demi Lovato, the band's former Disney co-star.

Lovato joined Joe Jonas onstage at MetLife Stadium in East Rutherford, New Jersey, where the pair sang two songs — “This Is Me” and “Wouldn’t Change a Thing” — from their Disney Channel hit movies “Camp Rock” and “Camp Rock 2: The Final Jam,” according to videos posted to social media.

There are two types of New Jersey music fans. There are those who underestimate The Jonas Brothers, who view Joe, Nick and Kevin as a tween-pop punchline, or a stain on the Garden State’s great sonic legacy.