Ok you can only nominate one but what is your all time favourite band / music artist, ie the one band that you may have all the albums, CD's, DVD's etc and possibly seen live and they have never failed to disappoint. This will be tough as when I sat down I can name half a dozen bands I consider all favourites of mine over the last 30+ years. But once I added the criteria of never failing to disappoint I could eliminate a few ie bad live concert experience, ordinary album etc

My all time favourite band is The Cult, been following them since the early 80's, have all their music, seen them live and they have never let me down. Still listen to their music on a weekly basis and still love it!

Will be interested to hear what others come up with