Get ready to dive into the whimsical world of Owl City with our "Hard" difficulty piano tutorial for their smash hit, "Fireflies"! This isn't just any lesson; it's your chance to learn how to play this iconic 2009 chart-topper on the piano, using HDpiano's famous visual learning method. Forget complicated sheet music – our falling-block system makes learning even complex pop songs like "Fireflies" feel intuitive and fun, guiding your hands every step of the way....