PKSkyler (real name unknown) is a Israeli-born American rapper known his two Moon Man diss tracks They Call Me PK and PK CounterAttack. In 2016, while on vacation is Israel, he stumbled upon Moon Man's concert at Teddy Stadium in Jerusalem, Israel, as part of his Omega Tour. He was offended, so he wrote They Call Me PK and debuted it at Moon Man's concert at the Liberty Bowl in Tennessee. Moon Man attacked him for this, but the Stop Shopping Choir stormed the stage, leading to a bloody attack that abruptly ended the show. Moon Man attacked him even further, leading to the debut of PK CounterAttack.