You can buy or download Janet Jackson wallpaper at XtremeWalls.com and WallpaperCave.com. As of 2015, neither of these websites charge users for downloading wallpaper images.
At XtremeWalls.com, you can find several Janet Jackson wallpapers available for download. Some of the pictures are casual shots, and others are from photo shoots. These wallpapers represent Janet Jackson at various ages. Hover over a wallpaper you like to see the available sizes to download.
WallpaperCave.com offers more than a dozen different Janet Jackson wallpapers to download. Some of the wallpaper images include her brother, Michael, and some feature quotes. Users must join the website in order to download the wallpapers.