Short answer: On 5 November 2026 TWICE’s official X account posted the intro film “EVERYWHERE BUT NOWHERE” for Nayeon’s single “NA-sty,” due on 20 November. The post had passed 4.7 million impressions by 13 November, and many replies said the visuals looked AI-generated, with fans using the hashtag #TWICEWithoutAI. Press coverage reports the criticism and says JYP Entertainment had not commented. Fans have also argued the film’s style is part of the concept, and we have found no confirmation either way. For labels and artists, the lesson is practical: keep a record of how each promo asset was made, who made it, which tools were used and what was approved. A TimeBind dates the files you hold. It does not show how a film was made.
Last checked 13 November 2026. General information for artists, labels and designers, not legal advice. This page reports fans’ reactions and press coverage. We have not seen any statement from JYP Entertainment or the film’s makers about how the visuals were made, and we are not saying the film is or is not AI-generated.
Table of Contents
What happened
The intro film was posted on 5 November 2026 on the TWICE X account as part of the lead-up to Nayeon’s single album “NA-sty,” with a release set for 20 November, 2 pm KST. Koreaboo reported significant backlash over the teaser’s apparent use of AI, quoting fans who said a major agency could have used artists or filmed real locations. Manhwa News reported on 7 November that JYP Entertainment had not yet commented. A hashtag, #TWICEWithoutAI, circulated among fans asking for human-made content, and some fans proposed re-making the intro with real people.
Not everyone agreed. Some fans said the film’s look was a deliberate concept, tied to a story about a face appearing on screens worldwide, and that critics had misread it. A later post of concept photos on 10 November drew more likes than the intro film. We are not judging the film or the people involved.
What has not been confirmed
Fans’ views of how a video looks are not evidence of how it was made. We found no statement from JYP Entertainment or the film’s makers describing the tools or process, and a search summary of JYP’s official notice page showed only an unrelated update on legal action for artist rights. Visual effects, computer-generated imagery and generative AI can look alike to viewers, and credits are the usual place a studio would say which was used.
Why this matters to artists and labels
Comeback promotion generates a lot of assets: films, concept photos, covers and clips, often from several vendors and across several weeks. When fans ask “was this AI?” the useful answer is a short, accurate statement backed by records: who made it, which tools were used for what, and what was approved. Without them, teams end up reconstructing the answer under pressure. The same applies to independent artists with a single designer and a few tools.
Why people are searching for this
Measured on 13 November 2026. The official intro-film post (5 November) had 4,778,920 impressions, 28,183 likes and 3,133 quote posts. The concept-photo post (10 November) had 1,204,386 impressions and 41,552 likes. A fan post saying people misunderstood the concept had 2,878 impressions and 92 likes. X’s trending summary updated on 6 November described the film as an AI-heavy intro and noted the #TWICEWithoutAI hashtag. Counts keep moving.
Checklist for promo films and concept art
- Keep the brief and the approvals. Save the concept brief, mood boards and who signed off, with dates.
- Record who made each asset. List directors, studios, designers and vendors, with contracts or statements of work.
- Keep a tool log. Note each tool used for each shot or image, with its version or date, and whether it was generative, effects or editing.
- Save working files. Project files, layers, 3D scenes, footage and sketches show how a piece developed.
- Keep licences for anything third-party. Stock, models, voices and likeness permissions, with their terms as they read that day.
- Agree your disclosure wording in advance. Decide what you will say, and keep it consistent with the records.
- Keep the first-post copy. Save the file exactly as released with the post link and time.
- Fingerprint the set. Date the final film, project files and tool log together before release.
What a TimeBind does and does not show
A TimeBind is a dated, checkable record that an exact file existed no later than a recorded time and still matches. The SHA-256 fingerprint is made in your browser and the file is never uploaded. The record is anchored to Bitcoin (a Merkle root in an OP_RETURN). Your first Pooled TimeBind is free; after that, TimeBinds start from US$5, and an ASAP TimeBind is US$15. See how it works.
For a promo film it can date the released file, the project files and the tool log. It does not show how the film was made, whether AI was used, who made it, or that the film is original, and it cannot detect AI. It supports an honest account of the process; it does not replace one.
Limits
This page relies on press coverage, fans’ public posts and X’s trending summary, which can be wrong. We have not seen the film’s credits or any maker statement. Reactions are opinions, and nothing here accuses anyone of wrongdoing. It is not legal advice.
Tools that can help
Use the bulk SHA-256 manifest to fingerprint a folder of files, and the process promise tool to write a plain note about how something was made. For related reading see the aespa and Eartha Kitt likeness row, the Dior hand-drawn film accusation and YouTube AI disclosure.
Frequently Asked Questions
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Was Nayeon’s “NA-sty” intro film made with AI?
We do not know. Many fans said it looked AI-generated, and press reported the backlash, but we found no statement from JYP Entertainment or the makers describing how it was made.
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When is “NA-sty” released?
The official post gives 20 November 2026, 2 pm KST (midnight ET).
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What is #TWICEWithoutAI?
A hashtag fans used to ask for human-made promotional content, reported in press coverage of the backlash.
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What should an artist or label keep for promo visuals?
The brief and approvals, who made each asset, a tool log, working files, third-party licences, the released file and the agreed disclosure wording.
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Can a TimeBind show whether a film used AI?
No. It dates exact files and shows they still match. It does not show how they were made or detect AI.
Sources checked
- TWICE (@JYPETWICE) post on X, “NAYEON SINGLE ‘NA-sty’ INTRO FILM: EVERYWHERE BUT NOWHERE,” 5 November 2026, https://x.com/JYPETWICE/status/2118327481258430728 (metrics read 13 November 2026)
- TWICE (@JYPETWICE) concept-photo post, 10 November 2026, https://x.com/JYPETWICE/status/2120139411669086634 (metrics read 13 November 2026)
- Koreaboo, “TWICE Nayeon’s Solo Comeback Embroiled In Controversy,” November 2026, https://www.koreaboo.com/news/twice-nayeon-comeback-controversy/ (read 13 November 2026)
- Manhwa News, “TWICE’s Nayeon Faces Fan Criticism Over AI Art in Solo Teaser,” 7 November 2026 (read 13 November 2026)
- X trending summary on the intro film, updated 6 November 2026 (read 13 November 2026)
Date your release files and tool log
Your first Pooled TimeBind is free, with no credit card required. After that, TimeBinds start from US$5, and an ASAP TimeBind is US$15. Click here to start, or see plans and pricing.
