"Everyone knows how much I admire him as an artist. But honestly, I wasn't even doing that to sing," he told the New York Times Magazine.
"It was more like primal-scream therapy. It was a holiday weekend, and I didn't want to go anywhere, but my friend who was with me said: "You can't sit here in your apartment. You've got to go out." So I went to the one place in my neighborhood that I knew had no video recording, just to have some fun, and that became everybody's business."
Cage goes on to reiterate the fact that he now prefers to stay home and out of the public eye but laments the fact he feels unable to enjoy himself like anyone else.
"I'd rather just stay at home. I don't think I can decompress ever again, even at a karaoke bar. It's too vulnerable. I'm not trying to complain. It's a fact of life that I have to accept. I'd much rather let my work and not my personal life speak for me."
- Additional reporting by the New York Times Magazine