The melody of U Got It Bad by Usher runs 512 notes across 40 bars, 3:15 long in D at 70 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? U Got It Bad chords and lyrics.