Oh my god they're back again. The Backstreet Boys are heading to Sin City for a summer residency at Sphere Las Vegas. Titled "Into the Millennium" (after their hit 1999 album Millennium), the show ...

We’d say Backstreet’s back, but have they really gone anywhere ... to sprinkle in a couple of our favorites from the new DNA album.” Fans hoping to bop to classics like “I Want It That ...

"If I [saw] you on the streets, I wouldn't recognize you," one fan wrote of AJ McLean's dramatic transformation Style + Beauty Assistant, PEOPLE Backstreet's Back... with a brand new look!

Their 1997 album Backstreet's Back marked their major breakthrough in the US, boasting hits like I Want It That Way and Larger Than Life. By the close of the decade, they had inked a record ...