All My Life by K-Ci & JoJo is in C at 84 beats per minute and runs 6:15 across 90 bars. It uses 25 chords — C, F6/9, Gsus2, Fsus2, Ebsus2, Fmaj7, Csus2, Bbsus2, 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? All My Life guitar melody tab.