Athens, Ga., quartet Grand Vapids formed in early 2014 and ready for the release of debut album Guarantees, out January 20. Now the band offers a taste of the new LP with the song “Secret Sin,” and if this is any sign of how the rest of the album will be, you better hold on tight. “Secret Sin” acts as a four-minute earthquake, going through droney calms, exploding into powerful bursts and finally bringing destruction to your eardrums. We are proud to premiere the track today on magnetmagazine.com. DOWNLOAD HERE…