Meet Paula Jo Taylor, a 61-year-old four-time grandma from Nashville and half of the mother-daughter duo The Taylors, with Amanda Taylor.

Here Paula Jo jams at a booth at the National Association of Music Merchants industry event in Nashville in a clip that has gone viral.

On her Twitter profile, she describes herself as being branded by Motley Crue co-founder Nikki Sixx as "the viral granny guitarist."