Backstreet Boys is a pop boy band.
Backstreet Boys . The group consists of AJ McLean , Howie D. , Nick Carter , Kevin Richardson , and Brian Littrell . The Backstreet Boys have sold over 130 million records worldwide , making them the best-selling boy band in history , and one of the world 's best-selling music artists . Nick Carter (musician) . He is best known as a member of the pop group the Backstreet Boys .