Watch: DORO Joined By Members Of MOTÖRHEAD, ANTHRAX, U.D.O. And BLIND GUARDIAN During WACKEN OPEN AIR Set

German metal queen Doro Pesch was joined by a number of guests — including Udo Dirkschneider (ACCEPT, U.D.O.), Uli Jon Roth (SCORPIONS), Joey Belladonna (ANTHRAX), Mikkey Dee and Phil Campbell (MOTÖRHEAD) and Hansi Kürsch (BLIND GUARDIAN) — during her August 2 performance at the Wacken Open Air fest…