Underneath the Concrete Secret Machines Secret Machines “Underneath the Concrete” is a Secret Machines track, released in 2008 by Secret Machines. facebooktwitterwhatsappemail Secret MachinesSecret Machines Track listing Atomic Heels Last Believer, Drop Dead Have I Run Out Underneath the Concrete Now You're Gone The Walls Are Starting to Crack I Never Thought to Ask The Fire Is Waiting Top Tracks Secret MachinesNowhere Again Secret MachinesAlone, Jealous and Stoned Secret MachinesLightning Blue Eyes Secret MachinesAtomic Heels