BTS or Bangtan Sonyoedan a group of young men, assembled through a studio audition process, who were being conscientiously polished to perfection. Who would have known that these all-male boy band of South Korea will blow up success not only in their country but in the world wide world.  They have this kind of finesse and raw talent that many of their fans saw. Changing the perspective of masculinity in South Korea, changing of acceptable impression of K-pop and of course, the interaction with their fans, the ARMYs, which consists of almost 140 million people, made them one of the most successful K-pop group that have ever emerged from this world.