The Best Top Desktop Katy Perry Wallpapers in all kind of resolutions and sizes. For your PC, Windows XP, Windows Vista, Windows 7 and Mac OS. High Resolution Katy Perry Photos, widescreen, 4:3, 16:9 and HD wallpapers.Beautiful wallpaper of Katy Perry in a short black dress, black shoes and long straight black hairKaty Perry in a too short dress and in the background big Katy Perry lettersKaty