New day, new app in Cydia: GrooveShark. GrooveShark mobile connects you to the world’s music library. Search and play millions of songs, and access your favorites and saved playlists with your Grooveshark account.
The app offers a trial, but for unlimited access you will have to go to vip.grooveshark.com and sign up for $3/month.
GrooveShark is available for free in Cydia via BigBoss repo..