Who’s That Girl? by Hilary Duff is in Cm at 74 beats per minute and runs 2:41 across 45 bars. It uses 9 chords — Gm, F6, Ebmaj7, Cm, Bbsus, Ab6/9, Bb, Fsus2, 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? Who’s That Girl? guitar melody tab.