Holy Ghost! have really delivered on this two-part, six-minute dance marathon, and so I declare this to be "The Most Fun Tangent of 2019." If why this is considered a tangent needs to be spelled out, look no further than religion.
Lost? Ok, consider "Epton On Broadway (Part I)" to be Judaism, and the second Christianity. Obviously, Part I was first, and then somebody in the band was like, "I hear you, but it should actually go like this." Which is why we have the Old and New Testament, but also two parts to this song.
That might not totally line up with the Merriam-Webster definition of a tangent, but it's the way I've used the word up until now.
Keep your ears peeled for Islam aka "Epton On Broadway (Part III)."