The melody of I Believe I Can Fly by R Kelly runs 458 notes across 47 bars, 3:34 long in C at 84 beats per minute. The tab sits almost entirely in the first two frets, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? I Believe I Can Fly chords and lyrics.