Shades of gray, Robert earl Keen cover (by walter) Aug 4, 2016 Cover, Cover Country, Cover Robert Earl Keen, Cover Shades Of Gray, Picnic, Like 0 Thanks! You've already liked this « 50 Shades of Grey Trailer Song – Crazy in Love (Beyonce Cover) » Crazy In Love – Fifty Shades of Grey (Beyonc Cover)