Krow Radio is the Radio Ststion most listened to in Smallville. The Krow Radio Website has a new "Featured Artist" every week, and has links, pictures, and downloadable music from that artist. This site is worth a look, but isn't updated enough to be one of my favorites. However, I have included a link to an online radio station that plays only music that has appeared on the show Smallville.
Krow Radio 97.3FM
Smallville Radio (great for listening to music while surfing the web)