This song by Miley Cyrus is in F#.
These are the “cheat” chords I played…
Part 1a: D#m7 - F#2 - C# - B2
Part 1b: same as Part 1a
Part 2: A#m - B2 - C#
Part 3a: F#2 - C# - D#m7 - B2
Part 3b: same as Part 3a
Part 3c: same as Part 3a
Part 3d: F#2 - c# [...]
