The Lyrics view feature (Genius) wont work.

[Shon98]

according to the guide: 

1. Start playing music.
2. Tap the Now Playing bar at the bottom of the screen.
3. Scroll down to see the song’s lyrics and their story!

but theres nothing at the bottom of the screen, and i cant see any lyrics, 

currently using xiomi note 7, but also happend on my lg g5

thanks!