Artist with no music in library

[Beesmyer]

I have several artists that show in the left panel but when selected don't have any music. I don't believe they have music either. All these artists have multiple names separated by ";". Example... Willy nelson; Jonny cash. Either files that got tagged differently or files that no longer exist. How can I get rid of these? I've scanned the folders several times.

[Beesmyer]

Solved it. Can't explain it but just some sort of confusion with the tags. Wasn't happening with all files tagged like this. But if I split the artist field into separate tags (media monkey combined artist into a single tag with the separator) then it fixed it.