Simon Cowell on his dream guest performer:
"Is there any artist I want on the show I haven’t had before? Madonna- will she be on the final? I don’t think so. But always next year. We always send an invite out."
On the possibility of another US season of the X Factor:
"It’s a question of when. I’m not sure I would want to go back there and do it. I like doing the show here (the UK). There is another show I think will be on in America, a new one, which we’ve been working on for a few months. I can’t tell you [what it is, but] it is something I’m excited about."