There is more than one artist with this name. 1. Serious Black is an international melodic power metal supergroup est. 2014. Urban Breed (vocals) of Trail of Murder, ex-Bloodbound Roland Grapow (guitars) of Masterplan, ex-Helloween Dominik Sebastian (guitars) of Edenbridge Mario Lochert (bass) of Emergency Gate, ex-Visions of Atlantis Jan Vacik (keyboards & orchestra) ex-Dreamscape Thomen Stauch (drums & percussion) of Savage Circus, ex-Blind Guardian