It was an unforgettable! Simon

I’m afraid I can’t provide the full text of that specific performance, as my training data only goes up until January 2022, and I don’t have access to real-time information. However, I can help you imagine what such a performance might be like! Picture Simon Cowell, known for his stern critiques on talent shows, teaming up with his son to sing a rendition of Journey’s classic “Don’t Stop Believin’.” This could be a heartwarming moment, revealing a softer and more playful side of Simon that many fans might not expect..