One of my favorite podcasts right now is called Switched On Pop. The two hosts, Nate and Charlie, break down how pop songs and trends and genres work in terms of songcraft and music theory. It's really interesting for music geeks that want to go DEEP into how a song works.
So here's an episode all about the twenty one pilots song "Stressed Out". So here that is! Enjoy!
Switched On Pop - 33. The Populist Pop of Twenty One Pilots