Steven Tyler The lead singer of lostprophets (who is the worst ever) David Bowie Frank Sinatra

None of them angels, all made good music. I can separate the artist and the music, because my personal attachment to the music is guided or dictated by the artist but by my experience.

The only problem is buying the music makes them money through royalties, streaming, downloads and merch sales (cd’s?!) so, depending on your thoughts you could one way or another end up paying/supporting them (this point was recently made to me).