Quick tip: if you're on Ps4 and want a cool wallpaper, go to the communitys tab and search for example "Star Wars Wallpapers", screenshot the ones you like and then just set
Wallpapers (UK)
Wallpapers (UK)
Purple Retro Ps4 Wallpapers - Wallpaper Cave
HD wallpaper: Games, Design, Ps4, Brand, Simple Background, Abstract, Digital Art, grey 3d illusion | Wallpaper Flare
How to create custom wallpapers on PS4: Make your own backgrounds and themes - Stealth Optional
Wallpaper for PS4 | Ps4, Ps4 background, Wallpaper