BTS, also known as BangTan Sonyeodan, is a South Korean boy band. It was formed in 2010 and debuted in 2013 under BigHit Entertainment. It consists of seven young, good-looking, kind and friendly men.

BTS fans, also known as ARMY stands for Adorable Representative M.C for Youth. The other meaning for ARMY is associated with the military, body armor, and how those two things are always together, the fandom name basically means that fans will always be together with BTS. They have fans all over the world of different age groups, starting from toddlers to senior citizens.