aespa and Eartha Kitt: a late artist in a new release, what musicians and estates should keep

Flat illustration of a vinyl-style disc beside a signed agreement page on a navy card, with a clock and a teal check-mark badge. No people, text or logos.

Short answer: On 9 November 2026 aespa announced “Santa Baby” as a collaboration with the late Eartha Kitt, due for release on 13 November. Some fans said the promotional art looked AI-generated and objected to using a late artist’s likeness. Outlets reported that AI use had not been established, and 2 Fast Cloud said it found no official explanation of how Kitt’s part was made. Primary Wave said in March 2026 that its partnership with Kitt’s estate covers her catalogue and her name, image and likeness. Whatever the answer here, the practical lesson is that posthumous or AI-assisted use should be covered in writing, with the permission, the source material and the credit wording kept together and dated. A TimeBind dates the files you hold. It does not show consent.

Last checked 13 November 2026. General information for musicians, labels and estates, not legal advice. Whether AI was used has not been confirmed in the sources we read, and this page does not say it was. It uses the episode to discuss consent and records when a late artist appears in new work.

Table of Contents

What is and is not known

aespa’s official X account announced the collaboration on 9 November 2026 (KST), with release set for 13 November at 12 a.m. ET (2 p.m. KST), according to 2 Fast Cloud. Eartha Kitt died in 2008 and recorded the original “Santa Baby” in 1953. Indiatimes reported that some K-pop fans suspected AI or digital manipulation in the promotional material and that the use of AI “has not been established as fact.” Sports Seoul’s Japanese edition made the same point and noted the teaser was 18 seconds long. 2 Fast Cloud said it could not find an official explanation of how Kitt’s vocals or likeness are used.

Primary Wave Music announced on 18 March 2026 a partnership with Kitt’s estate and her daughter, Kitt Shapiro, which it said includes her catalogue of music and her name, image and likeness. None of the sources we read say what the estate approved for this release or how the recording was made. So this page makes no claim about AI use, about approval, or about anyone’s intent.

Why it matters beyond one release

The reaction shows two separate questions that are easy to mix up. One is whether a late artist should appear in new work at all. The other is whether AI or digital reconstruction was used to do it. People can have different views on each, and rights holders can lawfully approve things some fans still dislike. What a rights holder can usefully do is make the answers easy to find: what was permitted, by whom, and what was and was not generated.

For working musicians the same question arrives in a smaller form. Your own voice, stems and likeness can be sampled, cloned or reused after your death or after a contract ends. The agreements and records you leave behind decide how easily your wishes can be shown.

Why people are searching for this

Measured on 13 November 2026. On X, a post by @Squideeboi (9 November) about the collaboration being promoted with AI graphics had 39,979 impressions and 3,144 likes. Sports Seoul reported that one English-language post criticising the teaser had more than 480,000 views. Google autocomplete in the United States returned “eartha kitt ai voice” and “eartha kitt ai” on 13 November. Counts keep moving.

Checklist for musicians and songwriters

  1. Say what may be done with your voice and likeness. In label, publishing and licensing agreements, state whether AI cloning, voice models or reconstructed images are permitted, and whether that changes after death or when the contract ends.
  2. Keep your session files and stems. Dated multitrack sessions, vocal takes and project files show what your own performance was.
  3. Keep the agreements that name your likeness. Save signed contracts and any consent emails with the date, in one folder with the releases they cover.
  4. Note who holds your name, image and likeness rights. If rights were transferred or licensed, record to whom and when.
  5. Tell your estate or manager where it all is. A short, dated index of agreements and master files helps whoever acts for you later.

Checklist for estates, labels and anyone releasing work with a late artist

  1. Get written approval for the exact use. Name the song, the visuals, the markets and whether generative tools are involved. Keep the signed approval, dated.
  2. Record the source material. Note which original recordings, photographs and footage were used, who holds the rights, and any licence.
  3. Keep a generation log if AI is used. Tool, date, inputs and outputs, so you can answer “what was made by what” without guessing.
  4. Decide the disclosure wording before release. Platforms and audiences ask. Credits and a short plain note are easier than a later correction.
  5. Keep the approved final masters and artwork as dated files. If a question arises, the released version and the approved version can be compared.

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 music, it can date a session export, a master, a signed approval or an AI-use log as you hold them. It does not show that anyone consented, does not show who owns a voice or image, and does not show whether AI was used. Use it as one dated record beside the signed agreements.

Limits

This page relies on 2 Fast Cloud, Indiatimes, Sports Seoul (Japanese edition) and Cruze Magazine reports on the announcement (9 to 13 November 2026), Primary Wave Music’s 18 March 2026 announcement, and the X and autocomplete counts above. We have not heard the finished track and have no information on how it was made or what the estate approved. This is not legal advice.

Tools that can help

Use the bulk SHA-256 manifest to fingerprint a master, stems and signed approvals together, and the split sheet generator to record who contributed what. For related reading see what to keep when a fake AI release appears on your artist profile.

Frequently Asked Questions

  1. Was AI used in the aespa and Eartha Kitt track?

    In the sources we read, it has not been established. Fans suspected it from the promotional art, and 2 Fast Cloud said it could not find an official explanation.

  2. Did Eartha Kitt’s estate approve the release?

    We did not find a statement about approval. Primary Wave said in March 2026 that its partnership with the estate covers her catalogue and her name, image and likeness.

  3. Can a TimeBind show an artist consented to a use?

    No. It can date a signed approval or contract you hold, but it does not show that consent was given or what a contract allows.

  4. Can a TimeBind show whether a recording used AI?

    No. It can date files and logs, such as a generation log, but it does not show how a recording was made.

  5. What should a musician put in writing about AI and their likeness?

    What uses are allowed, whether that changes after death or contract end, and who holds the rights. Ask a lawyer for wording that fits your jurisdiction.

Sources checked

  • 2 Fast Cloud, “aespa Announce ‘Santa Baby’ Collaboration With the Late Eartha Kitt, Out Nov. 13,” https://2fastcloud.com/news/aespa-eartha-kitt-santa-baby-november-13/ (seen in search results 13 November 2026)
  • Indiatimes, “‘Stop using AI’: aespa’s Santa Baby collab with Eartha Kitt raises questions about posthumous music releases,” https://www.indiatimes.com/trending/stop-using-ai-aespas-santa-baby-collab-with-eartha-kitt-raises-questions-about-posthumous-music-releases/articleshow/135682932.html (seen in search results 13 November 2026)
  • Sports Seoul Japan, report on the teaser reaction, https://sportsseoulweb.jp/star_topic/id=163162 (seen in search results 13 November 2026)
  • Primary Wave Music, “Primary Wave Partners with Eartha Kitt,” 18 March 2026, https://primarywave.com/primary-wave-partners-with-eartha-kitt/ (seen in search results 13 November 2026)
  • X post counts and Google autocomplete (US), checked 13 November 2026

Date your masters, stems and signed approvals together

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.