Hey guys Maxine here from AccessoryGeeks.com and I have in front of me a iPhone4 Justin Bieber Music Skin from MusicSkins.com and these are essentially simple skins that will stick to the back of your phone with an easy application and now essentially you just align the skin to the back of the phone and you are good to go and I’m actually going to how you how it works. Read the full review at accessorygeeks.com!