Celebrities Who Attended Jonas Brothers 'The Tour' Concerts: Photos

The Jonas Brothers kicked off their tour at Yankee Stadium with surprise guests and a nostalgic walk down memory lane.

Joe Jonas, in an interview with Variety prior to the Yankee Stadium shows, expressed excitement about the upcoming tour, describing it as a magical way to start. He revealed that the band had been in rehearsals for about a month, preparing for what promises to be an incredible experience.

Nick Jonas also added to the anticipation by teasing surprise guests at the shows. He mentioned that these guests are very famous and that the surprises would involve a combination of different elements that do not necessarily include the Jonas Brothers themselves. Nick expressed his excitement about watching these moments unfold from backstage and observing the audience's reaction.

One of the surprise guests turned out to be Jimmy Fallon, who surprised the crowd by singing "Mr. Brightside" by The Killers during the second Yankee Stadium show. However, Fallon was not the only celebrity to make an appearance. Jon Bellion, Kirk Franklin, and the band's former bodyguard, Big Rob (real name Robert Feggans), also joined the Jonas Brothers on stage throughout the evening.

During the first two nights of The Tour, the trio performed songs from their extensive discography, covering tracks from five albums: Jonas Brothers, A Little Bit Longer, Lines, Vines and Trying Times, Happiness Begins, and The Album. Prior to the tour, Joe shared that they had given a preview of the show to a select group of 200 long-time listeners. He expressed satisfaction with the engagement of the audience during the preview and mentioned that the show is designed to be easily digestible even for non-super fans. Joe also reflected on the journey they have taken with their fans, as they have grown up together. He noted that many of their fans have been with them since their early days and it is heartwarming to see them still supporting the band.

In addition to the on-stage surprises, various celebrities were spotted in the audience, showing their support for the Jonas Brothers. To find out which stars attended The Tour, check out our gallery.