Music "Get fanart" selection

I was wondering why am unable to select "get fanart" on Music when you go to album info?
am only able to select get thumb.

I want to be able to read all the fanarts I have per artist so the userdata/thumbnails/music/fanart folder get populate of tbns and be able to convert them to dds.
actually the "userdata/thumbnails/music/fanart" folder is empty, thats the problem.

maybe Hitcher can help.

Because you need to be in Artist not Album to get the artist fanart.