The melody of A Good Night by John Legend featuring BloodPop runs 481 notes across 81 bars, 3:17 long in Cm at 112 beats per minute. The tab sits moving up the neck in places, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? A Good Night chords and lyrics.