f(x) fans are some of the whiniest in KPOP. f(x) gets a comeback, and mostly all I see or hear is them complaining. “Oh, Rum Pum Pum Pum sucks, SM should’ve promoted another song instead! Ugh!” or “The music video was so bad!” or “Why are SM promoting them at the same time as EXO? That’s so stupid!” Like seriously? Just stop.