The tune of the dynamic rhythm is actually very general, not at all like some of the songs let a person listen to the people want to follow the move up, not so high.
There are a lot of people say that because of the dance added a lot of points, in fact, to be honest, they jumped on those dance steps I think it's also very general, casually searching for some of the ghost steps Square Dance, I think that those who are the big mom jumping than they are with the feeling.
The reason for the fire may be because of the B station, a lot of people have uploaded a variety of versions, in addition to some of the game characters to do this dance, unknowingly high click-through rate, the heat went up.
The most truthful reason is probably because this era is so boring. It's hard to have a work of any kind, you have to hurry to use it to dig for entertainment, no matter how good or bad it is.