Promises In The Dark by Pat Benatar is in Bb at 120 beats per minute and runs 5:00 across 97 bars. It uses 8 chords — F, Bb, Dm, Am, C, Gm, Am7, G. 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? Promises In The Dark guitar melody tab.