This Friday is Valentine's Day, so naturally our Friday Spotify playlist had to reflect that theme...and it does, in a uniquely Roadrunner way. Here are 21 tracks from 11 of our bands, including Black Stone Cherry, Jerry Cantrell, The Devil Wears Prada, Heartist, Killswitch EngageMurderdolls, Opeth, Slipknot, Stone Sour, Theory of a Deadman and, of course, Type O Negative. Enjoy!