How do you delete downloaded songs in Spotify? I'm trying to make a Nandroid backup in TWRP but don't have enough space.  I'm pretty sure if I deleted my 500+ downloaded songs there would be enough space.  

How do I clear out the Spotify songs?
I've sussed how to delete an unwanted track from a downloaded album, click on albums or artists, then at the end of each track click on the dots, you'll see liked click that and it deletes the unwanted track.
Hope this helps.