Headbanging Grandparents

…geriatric badassery.

[Editor’s Note: These guys are among the oldest death metal aficionados. They were singing along to Cannibal Corpse’s “Unleashing the Bloodthirsty” before you were even born.]

This post was created by a user and has not been vetted or endorsed by BuzzFeed's editorial staff. BuzzFeed Community is a place where anyone can post awesome lists and creations. Learn more or post your buzz!

 
  Your Reaction?
  REACT WITH GIF
 

    Starting soon, you'll only be able to post a comment on BuzzFeed using a Facebook account or via our app. If you have questions or thoughts, email us here.

    Hot Buzz

    8 Reasons Rory And Logan Are Filth Who Deserve Each Other

    29 Things That Would’ve Been Different If ‘Stranger Things’ Were Set ...

    Now Buzzing