
Billy Strings may be a Grammy-winning bluegrass great, but he's proven to be a dab hand at metal guitar, too, by nailing a cover of Ozzy Osbourne's Bark at the Moon dressed as a werewolf.
Taking the Halloween spirit in full stride, Strings and his band were dressed in a smattering of different costumes, from a Phantom of the Opera nod, to a vampire and Frankenstein's monster, for their show at the CFG Arena in Baltimore.