This song by John Legend is in F.
These are the “cheat” chords I played…
Progression A: BbM9 - EbM9 - EbM9 - FM7
Progression B: Bbm7 - Eb11 - FM7 - FM7
Part 1a: Progression A
Part 1b: Progression A
Part 2a: Progression A
Part 2b: Progression A
Part 3a: Progression A
Part 3b: Progression A
Part 4a: Progression A
Part 4b: Progression A
Part 5a: [...]
