The search for "heads" delivered 2 verses in 2 songs on 2 records.
The dragon searched for the following: "heads" as keywords
Here are the matching verses:
Black Sabbath: Live Evil
8. Iron Man
Nobody Wants Him
They Just Turn Their Heads
Nobody Helps Him
Now He Has His Revenge
Dio: Strange Highways
10. Here's to you
Come on, raise the dead
Heads will roll
Cancel the infection
We can purify the soul