Last.fm on Xbox Live will let users create and share custom playlists and listen to them with friends, using the Party Radio function.
You'll even be able to make Last.fm stations, according to Kotaku.
These features, as well as the artist pages, can be seen in a fresh batch of Last.fm for Xbox 360 screenshots.
Last.fm was unveiled for Xbox Live during Microsoft's E3 press conference. The service will be free and is due out this autumn, alongside Facebook and Twitter integration, which has been equally tailored for the console.