If you thought EDM crowds were devoted, then you’re obviously foreign to Hardstyle.

Earlier in the month, Defqon.1 took place in The Netherlands. As one of the largest music festivals in the world, naturally the crowds are going to be impressive. However, this particular crowd takes the cake for the most impressive, with a synchronised effort that is nothing short of breathtaking.

In a video uploaded by Q.Dance, we see first hand how loyal these fans can be.

For those who are familiar with Defqon.1 and other hardstyle events, this might be a fairly common occurence (in which case excuse us), but those yet to experience a hardstyle event of this caliber, sit back and enjoy.

The action begins at the 47-minute mark!