The boy band's "Into the Millennium" residency extension includes a New Year's Eve performance among seven new dates announced.

The Backstreet Boys have extended their Las Vegas residency to include seven more dates stretching through January 3, 2026.

The countdown to 2026 is getting a Backstreet twist. Due to overwhelming demand, the Backstreet Boys are adding seven more shows to their sold-out “Into the Millennium” residency at the Sphere. The Backstreet Boys will extend their shows with seven new performances between Dec.