1.)all the members' stage names, and real names 2.) know that BTS isn't cHiNeSe, they're South Korean 3.) To know every one (or most )of their albums 4.) To be able to name their favourite BTS song off the top of their head 5.) to know some Korean words & phrases 6.) to understand that not every person likes BTS so if one person says they're annoying Chinese dudes, then just leave it alone (a lot of people have a saying that ARMY is toxic, lol its just a few people but still) 7.) the main chorus/line in DDAENG (ë•¡) 8.) to know each members' personality 9.) each members' place in the band (head singer/rapper...) 10.) To know how to LOVE YOURSELF