Backstreet Boys are an American vocal group formed in the '90s. They released the albums Backstreet Boys, Black & Blue, and Millennium. The group have had massive global success with hit songs including 'I Want It That Way', 'As Long as You Love Me', and 'Larger Than Life'. The Backstreet Boys have headlined the NKOTBSB tour and have headlined cruises. They have also appeared in the documentary 'Backstreet Boys: Around the World' and the concert films 'A Night Out With the Backstreet Boys' and 'Homecoming: Live in Orlando'.