World Radio Lite is an Internet radio player application that runs in the menubar and contains links to 100 popular internet radio stations (.977, 1.FM, Digitally Imported, radio.io, SKY.fm).
Song information can be displayed as a "Growl messages" (requires Growl) or as text in the menubar.
Purchase the full version of World Radio to listen to over 9,000 radio stations from around the world. You can also add your own stations and search by the station list by title, genre and geographical location.