and the upcoming DNA tour will be no exception. The tour, which will hit 27 countries and 43 North American cities, will be full of the same upbeat energy the Backstreet Boys are known for.

The Backstreet Boys are heading to Sin City for a summer ... performing the 13× platinum album in full, along with some of their greatest hits and fan favorites. The 18-show stint kicks off ...

Some say they are... "Larger Than Life." The Backstreet Boys continue to tour after all these years and are set to entertain at one of the most innovative structures in the world, the Sphere.