The melody of Head Above Water by Avril Lavigne runs 379 notes across 47 bars, 3:31 long in Bb at 65 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? Head Above Water chords and lyrics.