More than 40 million people around the world are members of ARMY, the official name for the fans of K-pop group BTS. The South Korean music group is now the biggest boy band in the world.
Since the band’s debut in 2013, BTS has broken dozens of records, including the release of five No. 1 albums in just over two-and-a-half years. Much of the group’s success comes from their relatable, socially conscious lyrics and their strong connection to their fan base.