Most people who buy music these days don’t think about what is on the back of a CD cover. They’re more interested in the songs and the artist who recorded them. However, there are a few things that are hidden on the back of a CD cover that you may not have known about.

The first thing that you may not have known is that the back of a CD cover is where the barcode is. This barcode is used to scan the CD at the store in order to purchase it. You may also find other information on the …