A few years ago, a brony musician named Francis Vace uploaded a video (https://www.youtube.com/watch?v=yGYRB3N4Yjs) where he mashed up the My Little Pony: Friendship is Magic song "Best Friends Until the End of Time" with "Psychosocial" by Slipknot.

The idea was brilliant, but there was one major problem with the execution. The instrumental track was dirty and built from compressed footage. So I used a clean instrumental track and rebuilt it.

Of course, there were problems on my end too. The dialogue at the beginning is absent and the beginning of the first verse was clipped in most acapella versions I could find, so I tried to use a faded in, reversed snippet of the beginning to try and mask it, which does sound a little odd, but at least less distracting