The show, which challenges pop stars to perform in an opera style, will go out on a prime time slot on ITV1.
Speaking to WalesOnline, an ITV spokeswoman said, "It's basically going to be advising pop stars how to sing opera. It's going to be on a Saturday. I don't think it's going to be that [X Factor] slot, but it will be a weekend programme. It should be good."
A spokesman for Katherine Jenkins told WalesOnline, "All I can say at the moment is that she is in discussions with a broadcaster and that is it.
"It will all be announced in due course when things are firmed up."
