Anyways, I just came back here to drop you two of my favorite canon rock covers. I'm sure you've heard of it, I hope. These are covers from Sungha Jung and Jun Sung Ahn. I'm sure you've heard Jun Sung Ahn's cover since I posted it already in a previous post way back in history. Anyways, here it goes!
Canon Rock - Sungha Jung
Canon Rock by Jerry C - Jun Sung Ahn