(Photo credit: Maj.l / Shutterstock.com)

METALLICA are currently out on the 2018 WorldWired European tour, and they’ve been having some fun. Guitarist KIRK HAMMET and bassist ROBERT TRUJILLO have been doing something the band calls “doodling”, which is covering some interesting (and sometimes odd) tunes, that relate directly to the country they’re playing in at the time. Check out some of the videos.