I'm sorry guys, but this is just not cool.
Basically, there is this new group called EXP Edition and its just 4 American (non-Korean) guys who want to become Kpop stars.
Why is this problematic when its totally okay for Kpop groups to try to break into the American music industry?
Well, because America has already forced so much of its culture onto Korea and basically the whole world. The American music industry is the biggest and most powerful in the world, so of COURSE everyone wants a piece of it. When people from the giant music industry try to make money off the little guys, its not cool on so many levels.
And its not even about the money, but that's the easiest one to talk about without getting into the deep complicated topic of cultural appropriation.
Basically, EXP Edition needs to back off, and I'm sure they will see zero success - even though from the teaser the song had potential if used by an actual Kpop group...
For more info: here