Back to all posts 7 on 7-Delicious Metallica Riffage! https://youtu.be/TN-RGBnNJh8 7 on 7 July 2016 Delicious Metallica Riffage! #7on7 My son's favorite band is Metallica, and today is his birthday, so in honor of that, here are some of my favorite riffs. 4 comments