Justice League is DC's flagship superhero team, first assembled in comics in 1960 and later brought to live-action film in 2017 with Batman, Superman, Wonder Woman, Aquaman, the Flash and Cyborg at its core. The team's cinematic music became shorthand online for scale and teamwork, spreading through fan edits, trailers and short-form videos where a heroic cue instantly frames ordinary people as a squad. That association keeps the clip useful today, especially for creators who want an audience to recognise a team-up moment without needing dialogue or explanation.