The Backstreet Boys are expanding their global presence with a new Year's Eve residency in Las Vegas for 2027, following a sold-out German residency that drew 470,000 fans and a series of announced Toronto concerts. The group also invited Snoop Dogg to join their Las Vegas Sphere performances and released a solo single from member AJ McLean's upcoming album. Meanwhile, the broader trend of high-profile musical residencies continues to influence tourism and fan engagement worldwide.