There are two kinds of people in the world — or at least in the world of today’s Late-Night TV Music roundup — those who prefer BTS and those who prefer MMJ. For the former (many of whom are probably not old enough to stay up and watch the K-Pop heroes do their thing all week on The Tonight Show Starring Jimmy Fallon), here’s their grandiose performance of Black Swan. For the latter, here’s Jim James and his My Morning Jacket bandmates doing a socially distant version of Feel You on Jimmy Kimmel Live. Of all the divisive topics in our world these days, this one is probably the easiest to deal with.