KATY Perry is doing the Lucy Pinder move. Pinder is the Page 3 stunna who for months on end refused to show her nipples. Speculation was rife that Pinder's nipples were covered in a light red down; had a face; had their own agent; were non-existent; were more talented than the rest of Pinder..? Katy Perry's career is heading the same way, although there is, as yet, no promise of the full nipple shot. In these pictures from Perry's California Gurl's video we, as ever, see not quite all of her naked body. Why no nipples? Do they have teeth? Do they have a stage fright-induced twitch? The guessing goes on. But for how long will the people wait?