[unknown] is a standard artist name used at MusicBrainz for indicating where an artist name is lacking or not provided. ...

[unknown] is a standard artist name used at MusicBrainz for indicating where an artist name is lacking or not provided. -- For the short-lived visual-kei band, see ＊ -- There are other artists with this or a similar spelling, usually their scrobbles will be filtered when submitted unless they are whitelisted.