Unrelated to the track of the same name on Plectrumelectrum, Wow was written by Prince along with ten others for a film called I’ll Do Anything. It was intended as a big production opener and before they all ended up on the cutting room floor there were five further versions of the same song sprinkled throughout the film, ranging from porno light-funk, to incidental muzak soundtracking a childbirth scene where the lyrics change to “ow!” These were re-recorded by the cast though and had no Prince input. His original version, recorded with the NPG in Australia whilst on his Diamonds and Pearls tour, is a cane-twirling, staircase-skipping, show tune extravaganza. Astaire way to heaven. Ginger Rogers Nelson bringing the glitz.