If its that same dance from the 90s i don't know why suddenly its become so popular >_>
Not really, lol.
Here is the original
video that kinda "started" the whole thing. The only reason it's called all this is called harlem shake is because Baauers song (which, was just a song to begin with, had no relation to all the videos now popping up) was called that.
TURTLE. LRN2INTERWEBS MAN.