10-year-old Norwegian Johannes Rørvik Grov takes another big win for children drummers this month, knocking out Metallica's discography in 13 minutes.
Bashing out a snippet from every album cut, from 'Kill 'Em All' to Self-Destruct' and it's bloody epic.
WATCH: 8 y/o girl thrashes out to Led Zeppelin's 'Good Times Bad Times' like a pro
10 y/o drummer boss covers Metallica's entire discography in 12 minutes and smashes it
drummer