The melody of Who Owns My Heart by Miley Cyrus runs 394 notes across 69 bars, 2:54 long in C at 142 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? Who Owns My Heart chords and lyrics.