Kernkraft 400 was released in 1999 by the German techno project Zombie Nation, the alias of producer Florian Senfter. Built around a simple, chant-like synth hook, the track was quickly adopted by football crowds across Europe and then stadiums worldwide, becoming one of the most recognizable sports anthems ever. Its wordless melody made it easy for entire arenas to sing along. Online, the riff became a staple of hype edits, goal compilations, and sports memes, where it still signals an electric, victorious moment.