Should it be "you and I" or "you and me" in the song "We are the world"
Grammatically speaking, you and I is correct, but clearly the wording was changed to make the song sound better. Try imagining the song with the word I instead of me and you'll get what I mean.
imagine there being no "you and". it will be awkward to say "just I", but not to say "just me", so it should be "just me