Twenty One Pilots shows are crazy, no doubt, but the duo's show in Ottawa on April 1 actually almost brought down the house.

CBC News reported that damages from the concert at TD Place, attended by over 9,000 fans, damaged the foundation of the building in ways similar to that of a low-magnitude earthquake.

Read more: Why a Twenty One Pilots show is one of the best concerts you can attend



Here's how that happened: Vibrations from the stands mimicked seismic waves, shaking the floors below to the point that the ceiling of the fitness center began to collapse.

Engineer report documents sent internally to the mayor's office indicated that there was damage to lighting structures as well as falling speakers and ceiling tiles, CBC reports.

Here are some pictures of the damage posted by CBC:

What's the craziest show you've ever been to? Let us know in the comments!

Watch more: twenty one pilots on Los Angeles & seasonal depression