Can’t find music on Apple Music

So I have one of the songs from an album I like, but when I click “show complete album” it just keeps loading and won’t show anything (I bought the single song on iTunes). When I go to search up the artist they don’t show up at all, but I can find them on iTunes with no problem. Lastly if I search up the artis or album online it shows a link to it on Apple Music and if I click on it it shows on the webroser and if it redirects me to “music” on my phone it doesn’t show. The artis is (K)NoW_NAME