Originally Posted by Konda

Lol, the track is number 2 on the billboard 100
It is in the top 10 in most countries in Europe
It has been in the itunes top 10 in many countries (most countries number 1)

The song IS popular. People are actually paying for it. It's not just the youtube video.

It is on the radio nearly every hour on all big pop radio stations all over the world and it is being played in the biggest clubs.

Both the dance and the music are very catchy. That's why it's a lot more than just a viral YouTube video. The track is actually quite good (commercially speaking), it's no different than for example LMFAO tracks.