I Will Follow by U2 is in Ab at 154 beats per minute and runs 3:30 across 63 bars. It uses 6 chords — Eb5, Ab5, Dbsus2, Ebm, Bbm, Gbmaj7. 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 Will Follow guitar melody tab.