Like every month Amazon.com is doing some kind of mp3 sale, but what some people my not know is that Amazon always hides a few select album priced at $3.99 for a few days. This week, they've decided to have a lot of hidden gems for a limited time price of $3.99. Because of that, I thought it would be nice to share my top picks of the 25 or so select albums. Hit the jump to see em!