0=>What?<=0 : Gwiyomi! Spreading fast o.o

i've been wondering what is this whatsoever gwiyomi that are lately are getting so popular, spreading fast all around the world.

so, i googled... and this is what i got(from wiki):
The Gwiyomi Song, or Kwiyomi Song (귀요미송), is a K-pop single by South Korean singer Hari and was released on February 18, 2013.[1] It was inscalled Gwiyomi Player.

^^
so yeah, also i heard that Illhoon from BTOP are the one that originally created this Gwiyomi hand gesture, and i've also head Yoseob from Beast was the original one?

also, i heard Illhoon learned that from a trainee, and he then created the 7 and 8 hand gesture.

oh well, i'm skipping this, and here come vids from youtube. <3

BTOB Illhoon making the gwiyomi:

So cute lol. *^*

(it's from Weekly Idol. x3)

and here's Hari Version. >w< so cute... :

a-and even super junior do it. *^* omggg... :

this is yush so so cute... XD
couldn't help from replaying all of this. *^* especially the Suju vid.

ooh! and another one gwiyomi by lots of lots k-pop group! *^*:
there's SNSD, Yoseob, Illhoon, Rainbow, MBlaq, B1A4, Shinee, and.. well i dun remember the rest. watch it. kyaa so cute!

and anyway, youtube are now flooding with lots of Gwiyomi Vids made by their user. XD
muhahaha, let the Gwiyomi rule the world. //shotdead