She Don’t Have to Know by John Legend is in Gm at 100 beats per minute and runs 3:38 across 68 bars. It uses 15 chords — Dm7, C7sus4, Bb, Am7, Abm7, Gm7, F, A7, and a few more. The chord diagram changes as the song plays and the words light up as they are sung, so you can strum and sing along without reading ahead.
Want the melody line note by note? She Don’t Have to Know guitar melody tab.