Fans have reconstructed these lines from backstage performances and low-quality (LQ) leaks: "She's got my heart. She's got my bread. Ah - Ah" "I’m not your Billie Jean... I could be your thriller"
You can find various versions and fan-made concepts of the song on platforms like:
Multiple "SiRE" snippets and long-form concept edits are hosted by users like Hayden Byrd and VadLMM .
"You never know. I could be Michael. The next Michael Jackson"