This Granny Is More Hardcore Than Your Granny

While most 67 year old women are enjoying their golden years, this particular Grandma is going toe to toe with metal singers everywhere. Seriously! Simply known as the Grindmother, she has been making waves in the metal community since a video of her surfaced recording a demo with her son's band Corrupt Leaders.

Hell, the other day, Ozzy tweeted out her song 'Any Cost'. So, it would appear this rocking granny is going to be around for a long, long time (relatively speaking). If you don't know the Grindmother, get to know her below.