NO, not GENIUS BEHIND THE LYRICS. We, as users, want a simple access to lyrics (preferable karaoke style with live feed), but to be honest even a simple text of FULL SONG LYRICS would be a GREAT improvement.
Behind the lyrics does NOT show full lyrics, so you basically have to guess half the words. Most of your users are not native speakers and this really worsens the music listening experience. On top of that, this feature is available to a VERY few songs (considering how there are lyrics to literally EVERY song on genius).
Negotiate a better Genius implementation or change it completely. I love Spotify but the lack of this feature makes me want to go back to Apple Music (and I personally know people who HAVE switched because of it).
To sum up: FULL SONG LYRICS TO AS MUCH SONGS AS POSSIBLE.