Ghost Songs

[xLevi]

Looking at the recommended songs to add to my playlist I discovered some songs that are unplayable (This playlist is made of japanese music, so the recommended ones were some openings, like crossing field and silouhette). They appear with band and album, it's so weird. When I try to add or play some of them it stops the songs that are playing at that moment but doesn't play anything, just stay in nothing, like if I didn't play anything before.