The melody of Man In The Mirror by Michael Jackson runs 601 notes across 75 bars, 4:26 long in G at 100 beats per minute. The tab sits low on the neck, mostly under the fourth fret, 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? Man In The Mirror chords and lyrics.