MLP (of course), Music, Photography, Videography, ANIME (FTW)!, Movies, Nature, Badminton, Swimming, Politics and last but definitely not least, Video Games (Nintendo is my favourite video game company. But I also game on PC and Xbox 360)!
I like it! I've not played Undertale myself, but this is a pretty epic piece. The way it's slowing down around 2:10 or so...that's got to be deliberate to show things are falling apart, right?