Some of us have collected every album, close to every album, or at least "a whole bunch of albums" of our favorite artists.   Some have been hits, and of course, there are the inevitable duds and misses.

For your favorite artists, what one album do you consider the best (or might be your personal favorite), and what one album do you consider the worst (the one you like the least).   The one you like the least may not be particularly bad, it's just not your favorite (it might be collecting dust, either way).

Name as many artists / albums as you want -- and that come to mind.