Metallica surprised everyone by turning up at the Orion Music + More Festival in Detroit for a full set of metal madness. During the slot scheduled for the band "Dehaan," James Hetfield came out to introduce the unknown band. But instead, he was joined onstage by the rest of Metallica.
Dehaan is the last name of Dane Dehaan, who is the lead actor in Metallica's upcoming 3D movie, Through the Never, which is filled with metal music, explosions, and everything in between. Some fans seemed to have caught on, as there were quite a few people in the audience for an unknown band. But people can be seen at the end of the fan-shot video running to see Metallica perform, having not known in advance themselves.
Metallica treated the audience to the entirety of their debut album, Kill 'Em All, which will celebrate its 30th anniversary next month.