Mike Stock and Pete Waterman are part of pop royalty. Along with Matt Aitken they were the men behind Kylie, Rick Astley, Jason Donovan and more - all your favourite eighties artists, pretty much.
Twenty five years after working with the pop princess herself, they've got back together with Kylie for a new version of Chris Martin's Every Day's Like Christmas and they dropped by to tell Sarah Powell all about it.
Listen to the full interview now!