Battle Lines

[Verse] Marchin' down the road With our heavy load Boots hitin' the ground Hear that rumble sound [Verse 2] Shadows in the night Ready for a fight Steppin' to the beat Standin' on our feet [Chorus] Sound off Whistle blow Through the fire we go Hold the line Stand tall Never back Never fall [Verse 3] Helicopters fly Underneath the sky Smoke and thunder roll Diggin' deep a hole [Verse 4] Signals in the air Danger everywhere Hearts are beatin' fast Pray we'll make it last [Chorus] Sound off Whistle blow Through the fire we go Hold the line Stand tall Never back Never fall