Hardcore / Progressive. GMK Golden Monkey Klan Ghidra Killed From: New York, U.S.A. Bio: .. Mark and Pol are brothers. Mark met BJ when BJ was 14. BJ was gonna beat some kid up and ripped his shirt off before he did it. The kid backed down. Mark thought BJ was cool. They eventually started jamming and formed GMK(golden monkey klan) in early 90's. Mark asked Pol to play bass for a cbgb's show. GMK went into hibernation. gmk drummer then Traynor went on to play with Mark and Pol's other band Atlas Shrugged. Mark met Danielito at a new .