Backstreet Boys on Rereleasing Millennium and Taking Over Las Vegas’ Sphere (Exclusive)

The Backstreet Boys chat with ET’s Rachel Smith about their upcoming residency, ‘Into the Millennium,’ at Las Vegas’ Sphere, which kicks off July 11. The band teases what followers ought to anticipate and what it means to be the primary pop act to play the venue. The Backstreet Boys additionally speak about rereleasing their 1999 album, ‘Millennium,’ with ‘Millennium 2.0,’ additionally out July 11 and that includes new songs.