Mercyful Fate - Insane

I see little demons,are they in my head?
I see little demons,fightin in my bed

Why did I go insane? Oh doctor kill the pain

Screams in the night,I hear another one died
Was it number 9,or was it me who cried

Why did I go insane? Oh doctor kill the pain

When I look in the mirror,my mind goes blank
My brain is burning up,Insanity...
When I look in the mirror,my mind is,Dead
Is it me on the other side?

I saw the look on your face,the night they took me away
Not a tear,not a trace,just stood there waving goodbye