Enrique Iglesias left BBC bosses bemused with his ludicrous demands when he appeared in The Royal Variety Performance.

The singer demanded a list of the questions Prince Charles would ask him when they came face-to-face in the line-up after the show.

“It’s quite funny, if truth be told” a source said. “Prince Charles just shakes hands and maybe says the odd word to the performers in the line-up. It’s hardly unlikely he’s going to start firing questions at Enrique. He’ll be lucky if His Royal Highness even knows who on earth he is. What a man-diva!”