Boy bands have been a staple of pop music for generations. They've won over millions of fans and provided gateways to fandom and pop-cultural obsession. From New Edition and New Kids On The Block in the '80s to BTS today — with a whole lot of acts like *NSYNC and The Backstreet Boys in the middle — there've been countless boy bands to choose from. Today we're offering up a brief modern history of boy bands.