In Common by Alicia Keys is in Fm at 120 beats per minute and runs 2:58 across 41 bars. It uses 9 chords — Cm, Bb, Ab, Fm, Gm7, G7, Gm, G, 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? In Common guitar melody tab.