Xdinary Heroes (Hangul: 엑스디너리 히어로즈) is a six-member, South Korean idol rock band under JYP Entertainment's sub-label, StudioJ. Xdinary Heroes debuted on December 6, 2021, with the digital single "Happy Death Day". The band's name is an abbreviation of "Extra-Ordinary Heroes", meaning "Anybody Can Become A Hero"