The melody of My Only Wish This Year by Britney Spears runs 359 notes across 93 bars, 3:26 long in C at 140 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? My Only Wish This Year chords and lyrics.