App to stream shoutcast stations for Iphone

I have simple requirement, all i need is to build a App(Graphically good looking) which can play multiple shoutcast and mp3 stream stations on Iphone. I will provide the URL for all streams and station art work. The solution should play in the background. The Categories screen is shown, choose one category from the list and list of radio stations should be populated. Add to favorites option. Should show what's playing in the station.