I Had Myself A True Love by Audra McDonald is in Ab at 92 beats per minute and runs 2:55 across 61 bars. It uses 35 chords — Eb, Ab, Bb7, Bb13, Bb7#5, Abm(maj7), Bbm, Gm7, 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? I Had Myself A True Love guitar melody tab.