All dozen tracks of the standard Millennium album are performed, but not in the order that '90s tweens and teens have committed to memory.

Backstreet's back, alright. You might have thought the Backstreet Boys peaked in the early 2000s, but fans dressed in all white leaving Las Vegas' Sphere Friday night (July 11) would disagree. The group of five arguably put on their best show yet in the high-tech venue right off the strip.