Ok listen up. in Korea nowadays, artists are heavily influenced by American music, and there are a million boy bands there (many of them posers). They make music like Americans, but Koreans happen to make a lot of songs that are 'Fighter-esque,' named after the Korean song "Fighter," a pop song with some rock that is meant to be a heavy dance track, which is a bit slower than Usher's song "Yeah" (being technical, "Yeah" is around 102 beats per minute while "Fighter" is around 95). However, imagine if the song "Stacy's Mom" was cut to like 40% of its normal speed while the same 'volume' of music had to come out at that speed. That's what kind of music "Fighter" is.