This song is super easy, and I think this sounds correct. Hopefully you'll agree. INTRO VERSE I woke up today a song was swimmin in my head and I hummed it to myself as i got out of bed and on the way to take a shower it all just dawned on me that a song like this just might go down in history PRE-CHORUS I quickly ran back to get my guitar a pen and some paper CHORUS cause this whole world needs an anthem and I'm trying to put the words where they belong yeah this whole world needs anthem and I'm hopin everyone will sing along That's pretty much it. Just keep repeating those changes.