Dope by Lady Gaga is in Ab at 64 beats per minute and runs 3:36 across 30 bars. It uses 7 chords — N.C., Cm, Bb, Ab, Fm7, Bb7, Eb. 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? Dope guitar melody tab.