K-pop identity crisis - how to tell the difference between k-pop stuff with the same name

It's always confusing when k-pop stuff has the same name.  How to tell the difference between idols, groups and other k-pop things these days?

Never one to shy away from tackling the big issues, Kpopalypse is here to help!  This post will list some stuff with the same name or similar features, and use helpful questions and answers to highlight the important differences between them!  Yay!

K-pop life lessons with Kpopalypse

Hey folks, it's Kpopalypse here.  As someone a little older than the average k-pop fan with lots of experience in the ups and downs of life, I'm aware that a lot of younger people read my blogging, and therefore I feel a certain sense of obligation to them to impart wisdom and valuable life lessons.  Of course if I just go around saying things like "bike safety" and "don't play with matches" nobody is going to pay any fucking attention, but that's where k-pop comes in - this post is all about some of the fantastic things we can learn through k-pop music videos!

Please note that the discussions of these videos contain plot spoilers, so be sure to watch the videos first (if you haven't seen them) before reading about the important life lessons that they contain!  Let's get started and learn things!