Peacemaker (from the HBO show PEACEMAKER)

Peacemaker peacemaker peacemaker peace make I told you once I told you twice Ain't no time for playin nice I got a taste of pain my eyes set on you I'm a freight train comin down and there's nothin you can do I am what I am and you know what you've done You've gone too long now you've had you're fun But where's your smile now that you're starin' down the barrel of a gun You know I'm back I'm mad as hell Ain't no time to pray for mercy It's time to tell I'll ring the bell Reapers on my side he seems to know Cause I'm a peace peace a peacemaker Cause I'm a peace peace a peacemaker