I let you in You sunk your knife so deep under my skin And cut my heart from me Where did you go? Where's the person you used to be? I don't know you, and you don't know me You're all alone, and you only refuse to see Let me show you what you can't show me I will erase the nightmare you became It comes in waves, you're everything I hate You try to drag me down I'll cut you out and now I will erase the nightmare you became Nightmare ♪ You're in my head Buried so deep inside You want me dead But I feel so alive Look at you now that there's nowhere for you to run I cut you out, and the pain is gone I had my doubts when it started to come undone You fucked around, and you broke my trust I will erase the nightmare you became It comes in waves, you're everything I hate You try to drag me down I'll cut you out and now I will erase the nightmare you became Nightmare! Now I lay me down to sleep You're the devil in my dreams Swear to God, I will erase This nightmare you became Now I lay me down to sleep You're the devil in my dreams Swear to God, I will erase This nightmare that you became Fuck ♪ I will erase the nightmare you became It comes in waves, you're everything I hate You try to drag me down I'll cut you out and now I will erase the nightmare you became Nightmare