Street Fighter is Capcom's long-running arcade fighting series, and its bold theme music has become shorthand for a head-to-head contest. First heard in arcades, the track spread as the games moved to home consoles, competitive tournaments and online video, where its driving rhythm suited versus screens, character introductions and hype edits. Because the melody is instantly recognisable even to people who never played the original games, creators still use it to signal rivalry, confidence and old-school arcade energy.