Which popular boy band began a full-month residency at the Las Vegas Sphere in February 2026?

The popular boy band that captivated audiences with a full-month residency at the Las Vegas Sphere in February 2026 was the Backstreet Boys. Their "Into the Millennium" residency brought their iconic *Millennium* album, alongside a collection of their greatest hits, to life in the groundbreaking venue. This engagement marked a significant moment as the Backstreet Boys became the first pop act to headline the technologically advanced Sphere.

The Backstreet Boys are no strangers (Review) to the Las Vegas stage, having previously held a successful "Larger Than Life" residency at Planet Hollywood from 2017 to 2019. Their return to the city, particularly to the Sphere, offered fans an unparalleled immersive experience. The Sphere is renowned for its cutting-edge visual and auditory technology, featuring a massive wraparound LED screen and advanced sound systems that create a truly unique and all-encompassing concert environment.

The "Into the Millennium" residency, which initially launched in July 2025, proved incredibly popular, leading to the addition of more dates, including the February 2026 shows. Attendees experienced the group's beloved songs enhanced by the Sphere's capabilities, with mind-bending visuals and projections that transported the audience. The residency underscored the Backstreet Boys' enduring appeal and their ability to innovate and deliver captivating performances in new and exciting ways.