Some of us have missing artwork for songs, and some of them may not even have actual artwork to append to it. If the iTunes store can't find artwork, or you can't find the appropiate artwork on Google, there is another way.
Using http://glowtxt.com/ You can create text based images for use as album artwork. I did almost my entire library like this so that there are no missing artwork fields. If one song from an artist had no artwork, I replaced every album with the same image so it looks more uniform.
It looks much better on the ipod, and makes more sense to me than separate CD covers for each album. Now when I listen to a song on the iTouch, you simply look at it, no matter what song or album, and you'll see the artwork in the background which says the Artist's name.
It's just a suggestion, It won't work if you prefer to keep all original album artwork to each and every album. Here's an example of how it looks:

Using http://glowtxt.com/ You can create text based images for use as album artwork. I did almost my entire library like this so that there are no missing artwork fields. If one song from an artist had no artwork, I replaced every album with the same image so it looks more uniform.
It looks much better on the ipod, and makes more sense to me than separate CD covers for each album. Now when I listen to a song on the iTouch, you simply look at it, no matter what song or album, and you'll see the artwork in the background which says the Artist's name.
It's just a suggestion, It won't work if you prefer to keep all original album artwork to each and every album. Here's an example of how it looks:
