'Joseph Megamix' hitmaker Jason Donovan says he hasn't spoken to Kylie about their 'Especially For You' duet at this Stock, Aitken and Waterman Hit Factory Concert thing yet.

"No, I haven't spoken to her, at all," Donovan told the International Business Times (?!). "Once I get back to the UK next week I will sink myself into all that but I haven't got my head around it just yet. We'll have a rehearsal and we'll just do it."

He makes it all sound so exciting doesn't he.

Still, he's going to try and have a good time: "The day is going to be special and it's not because of 'Especially For You', it's about Stock, Aitken and Waterman who were incred­ible producers."

"It's a cel­eb­ra­tion of their music and it's obviously punc­tu­ated with the fact Kylie and I are going to do a duet after many, many years," he added.