Babymetal Perform Sold-Out Show in London — Video

Remember Babymetal? Of course you do. They're a Japanese metal vocal and dance group consisting of three girls —  Su-Metal, Moametal and Yuimetal. And their videos tend to go viral when posted here at GuitarWorld.com. Babymetal are on tour at the moment, and they performed a sold-out July 7 show at…