Edge is a Canadian WWE superstar known as the Rated-R Superstar, and this guitar riff comes from his long-running entrance theme, which became inseparable from his character during his main-event runs in WWE. Fans heard it countless times as he walked to the ring on weekly shows and pay-per-view events, and clips of the entrance were widely shared in wrestling edits, highlight videos and fan tributes online. It remains popular because the riff alone instantly signals confidence, defiance and a big moment, even without any lyrics or commentary.