Due to continued fan demand, Backstreet Boys have announced three New Year’s Weekend dates for their highly successful residency “Into the Millennium” at Sphere in Las Vegas. Produced by Live Nation, the newly added shows will take place Dec. 31 and Jan. 1 and 2.

Since the residency launched in July 2025 as the first pop act to headline Sphere, the group has performed for more than 750,000 fans across 47 sold-out shows, delivering a one-of-a-kind experience inside the groundbreaking venue. Night after night, fans have filled the venue dressed in all white, a nod to the iconic cover of the band’s 1999 blockbuster album “Millennium.”

The residency has earned acclaim for its performances, state-of-the-art visuals and boundary-pushing production using Sphere’s technology. Highlights include the Backstreet Boys’ choreography paired with stunning visuals, as well as a landmark moment in which the band became the first artists to fly through space inside the venue, cementing the show as a must-see live experience.

Billboard declared, “The group arguably put on their best performance yet at The Sphere” and that “the gentlemen’s vocals shined. They didn’t miss a note or a beat.” USA Today heralded that “this was more than a mere concert, it was a thrill ride” and a “romp through pristinely sung ballads overflowing with yearning and gleaming pop anthems buffed to a melodic sheen.”

The Hollywood Reporter exclaimed that “Into the Millennium’s a game-changer for Sphere” and that the “Backstreet Boys pushed the limits of Las Vegas’ Sphere with mind-boggling residency launch.” 

Tickets for the newly added dates will first be available via the Backstreet Boys Fan Club Presale beginning Tuesday, Aug. 18, at 10 a.m. PT. The Artist Presale will follow beginning Wednesday, Aug. 19, at 10 a.m. PT.

Fans can sign up for the Artist Presale here now until Monday, Aug. 17, at 10 p.m. PT. For the Artist Presale, no codes are needed – access is tied to your Ticketmaster account, and anyone who signs up can join the sale. The general on-sale will begin on Friday, Aug. 21, at 10 a.m. PT at BackstreetBoys.com.