What we learn from the preview is that the song starts with some synths in the build up. Before dropping into an electro banger, we hear the Star Wars character Darth Vader's quote "You don't know the power of the dark side".
F.O.O.L have been very productive this year. I suggest a visit to their SoundCloud for more good Electro beats.
Now listen to F.O.O.L - Dark Side (preview):
F.O.O.L - Dark Side (Preview) by FuckOurOrdinaryLives
Now listen to F.O.O.L - Dark Side (preview):