It's Friday, which means it's time for our weekly Spotify playlist, but it's also Friday the 13th, so there are a few surprises buried within this week's playlist, including tracks by SlipknotSepultura, DevilDriver, and Killswitch Engage from the Freddy vs. Jason soundtrack, which we released back in 2003. Of course, it also includes brand-new songs from Killswitch, Scar the Martyr, Trivium, Dream Theater, Stone Sour and The Devil Wears Prada, as well as music from Megadeth and Karma To Burn. Enjoy!