Rabbit Hole was released in 2023 by Japanese Vocaloid producer Deco*27, with Hatsune Miku on vocals. The track built on Deco*27's long running work in the Vocaloid scene, pairing a catchy electronic arrangement with striking animated visuals. Clips and fan edits spread the hook across short form video platforms, where its cute but frantic tone made it easy to reuse for obsessive, spiraling jokes. This full clip version remains popular because it captures the recognisable chorus moment that fans associate with the song and its edits.