Oh that's right, there was one song released/leaked in 2015, it was a cover version of some US soul band that they made made more dancy and poppy, because that's what Stock Aitken and Watermen did. There is rumours of anything between 3 tracks and a full album recorded in about '86 or '87, after Turbo. Glenn said in '89 that it would never be released, at least not under the JP name. Between KK and Rob different stories were spread as to why it happened but while no one really knows why, the truth was it really did happen and they all agreed at the time.
Hunger for Power - Incubus