Everyone knows BTS lives rent free in my head. And one of their rooms is me contemplating why them of all the 2000 boy groups since kpop started became the biggest ever.
Were they the right group at the right time? Meaning if they debuted just three years earlier or later they would never have become what they are today?
Or do ARMY truly believe even if they debuted in 1985 they still would have become the biggest ever?

