Watch it for the nostalgia bro! If you don't already love Shinee and EXO and Taemin and the other artists it's probably not going to be as good for you but for the fans like me this was something to watch for sure. Tbh parody wise not as good as Shinee over flowers and Shinee SNL stuff, or Big Bangs hilarious kdrama send ups especially their Coffee Prince is epic because TOP and GD kissing lmao! Even EXO stuff, or 2 PM stuffs, but it was for a cause I think, if I'm not mistaken.
Anyway, so yes definitely watch if you are a kpop fan!