Maybe the love of their fans (?)

exo the original dance.

Next is the cover dance (' ')

"HISTORY" EXO-K(엑소케이) dance cover practice 120615 by EXO-Q 

you can see that they are actually the similar ... maybe this the love of their fans boys and girl that's always staring at them(exo) all the time. lol 

01-02-13