Adding ” & ” as an artist separator (like ” / ” is by default)

I’m on Kodi 16 but I believe I would face the same situation on Kodi 17.

While I know I could simply tag the artist field with ” / ” as an separator I can’t do that as am lastfm user. Let’s consider teh song “Something Just Like This” as an exemple. The song artist on itunes and stream is “The Chainsmokers & Coldplay” and it has 72K scrobbles while the ones tagged with “The Chainsmokers / Coldplay” has only 576…

“Why don’t you simply keep it ‘The Chainsmokers & Coldplay’ “?
Fanarts.

Kodi somehow assumes that a song with an artist other than the album artis is a Various Artist and then it display VA fanart. If the song artist is separated with ” / ” then it shows fanart fore the album artist and if I’m using Artist Slideshow addon it shows fanart for both Chainsmokers and Coldplay!

In short: I just want ” & ” on artist field act like ” / “.