"I attended a concert of her two years ago, or three in San Diego and she is a metalhead. This is the most important part of this debate. She is a metalhead. The other day she was wearing a T-shirt Judas Priest "Ram It Down" in New York. We met and we talked for a while. But if there is a chance to work together on a piece or somethin , I liked very much the idea. Why partnerships can be very exciting and spontaneous." , he added.
"I was somewhat: Oh, my God, great idea. Let's let this happen !" , said Halford.
But ultimately this never happened due to work commitments of Gaga in Nebraska.