The melody of Don’t You Worry Child by Swedish House Mafia runs 242 notes across 54 bars, 2:40 long in Bm at 120 beats per minute. The tab sits low on the neck, mostly under the fourth fret, 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? Don’t You Worry Child chords and lyrics.