Try the app *A Online Radio* available in the market. It has a wide selection of online streams and claims to be able to add channels manually with the link or from the browser.
"Online Radio app for Android.
plays: AAC/AACP shoutcast/icecast channels.
plays: MP3/M3U/PLS/AACP/AACP channels.
ADD channel: by search; by manually adding the link (LiveTab/add channel), from browser."