It spread online as a viral TikTok sound rather than as a track from a named film or artist, with creators pairing the rising dun-dun-dun beat with clips of rats dancing, spinning, and strutting. The tag ratdance helped those videos find each other, and the sound became shorthand for a mock-serious reveal: the music treats a small animal moment like a grand entrance. Because the clip is only a few seconds long, it fits short-form edits, reaction cuts, and looping memes, which is why creators keep reusing it for new pet and comedy videos.