Boy band worlds collided at the Sphere in Las Vegas when JC Chasez from *NSYNC attended a Backstreet Boys concert. JC posed for photos with the legendary group, and fans and attendees praised his appearance, highlighting the camaraderie among pop icons. The moment captures the excitement of meeting after the show, with JC being warmly welcomed. This spontaneous encounter showcases the friendly spirit and enduring connections between pop music legends, creating a memorable Vegas moment for fans to enjoy.