Typically you can find all of the following in the app for your favourite artist:
Biography to date
Link to the Artist’s website
Link to the Artist’s Facebook page
Link to the Artist’s Twitter feed
Videos of the Artist including interviews, live perfomances and music videos
Link to the Artist’s Instagram page
Forthcoming events including concert dates
Latest News Feeds about the Artist
Links to the Artist's Song Lyrics
You will even be able to record your voice and email it to your friends or maybe The X Factor or The Voice if you think you are the next big singing sensation. There is even a calendar for you to organise your activities on a daily basis.
As these apps are aggregated from many different sources, all copyrights are owned by their respective providers. These apps are not endorsed by the Artist or their affiliated entities.