iOS 7.0.3: Missing artwork in "Artists" tab?

I'm sorry if this was posted before, but searching didn't pull up any results. After updating my iPhone 4s to iOS 7.0.3, I noticed that all pictures were missing from the "Artists" tab as well as all album art. I deleted all of my music and put it back on my iPhone. That took care of the album art and most of the artist pictures, but some are still missing. The missing artist pictures all have working album covers. Does anyone have an idea of how to fix this?

via iLounge Forums http://forums.ilounge.com/iphone/278545-ios-7-0-3-missing-artwork-artists-tab.html