If there is one thing I hate, other then MW2 fanboys, that is shitty wallpapers for the PSP. Well being slightly artistic I have decided to cure said problem please enjoy share edit and do whatever you want with. All the bands I am doing are metal so if you want a specific band post in the comments. (Seriously post there it's kinda lonely over here)
All backgrounds are not currently customized for unique GUIs of various custom firmware and some will not work well if your text is black. Their dimension are 600x340.
In Flames PSP Background
Cradle of Filth PSP Background