Backstreet Boys are set to release 'Millennium 2.0,' a deluxe version of their iconic 1999 album, featuring remastered classics, new tracks, and alternate versions. The 25-track album will hit stores on July 11, 2025. To coincide with the album release, the band has expanded their Las Vegas residency, adding three new August dates. Presales begin February 18, with general sales on February 21.