Here’s an unreleased track from Beyonce, titled “Roc” and it’s definitely about Jay-Z. She’s singing about how thankful she is that she has him as her rock. We agree with this song not being on the album because it’s just not a solid song. The production was done by Stargate. We weren’t really impressed with the actual beat because it feels so empty. But overall, it makes for a great lost track. Check it out and tell us what you think!