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Artwork for Knock Knock (Who’s There?) Red Velvet

Knock Knock (Who’s There?)

Red Velvet

21 sources

21 cited facts

What connects this song

Credits it shares with other songs, each from a cited source. Tap a number or a name.

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  1. Written by 조윤경, also Impurities (LE SSERAFIM), Brave (TWICE) and SWIPE (ITZY)

  2. Released on SM Entertainment, also WDA (Whole Different Animal) (aespa), LEMONADE (aespa) and Purple Line (東方神起)

  3. Recorded at SM Yellow Tail Studio, also Drama (aespa), Nightmare and One Kiss

  4. Mixed by 정의석, also Nightmare, SCREAM (東方神起) and YOLO (aespa)

Worth knowing

Counted from cited credits on fono.

Credits

All 20 credits
Written by
Cazzi Opeia, Ellen Berg Tollbom, JINBYJIN and 조윤경
Performed by
Cazzi Opeia, Ellen Berg Tollbom, IRENE, JINBYJIN, JOY, Red Velvet, SEULGI, WENDY and YERI
Engineered by
김주현 and 노민지
Mixed by
정의석
Part of
Chill Kill
Recorded at
SM Droplet Studio and SM Yellow Tail Studio
Released on
SM Entertainment

Connected by credits

Other songs that share a producer, writer, studio or label with this one.

Elsewhere

Sources (21)

Every fact on this page comes from one of these sources.

  1. 1MusicBrainz Knock Knock (Who’s There?) was performed by Cazzi Opeia

    Knock Knock (Who’s There?) was performed by Cazzi Opeia

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  2. 2MusicBrainz Knock Knock (Who’s There?) was performed by Ellen Berg Tollbom

    Knock Knock (Who’s There?) was performed by Ellen Berg Tollbom

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  3. 3MusicBrainz Knock Knock (Who’s There?) was performed by IRENE

    Knock Knock (Who’s There?) was performed by IRENE

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  4. 4MusicBrainz Knock Knock (Who’s There?) was performed by JINBYJIN

    Knock Knock (Who’s There?) was performed by JINBYJIN

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  5. 5MusicBrainz Knock Knock (Who’s There?) was performed by JOY

    Knock Knock (Who’s There?) was performed by JOY

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  6. 6MusicBrainz Knock Knock (Who’s There?) was performed by Red Velvet

    Knock Knock (Who’s There?) was performed by Red Velvet

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  7. 7MusicBrainz Knock Knock (Who’s There?) was performed by SEULGI

    Knock Knock (Who’s There?) was performed by SEULGI

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  8. 8MusicBrainz Knock Knock (Who’s There?) was performed by WENDY

    Knock Knock (Who’s There?) was performed by WENDY

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  9. 9MusicBrainz Knock Knock (Who’s There?) was performed by YERI

    Knock Knock (Who’s There?) was performed by YERI

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  10. 10MusicBrainz Knock Knock (Who’s There?) was written by Cazzi Opeia

    Knock Knock (Who’s There?) was written by Cazzi Opeia

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  11. 11MusicBrainz Knock Knock (Who’s There?) was written by Ellen Berg Tollbom

    Knock Knock (Who’s There?) was written by Ellen Berg Tollbom

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  12. 12MusicBrainz Knock Knock (Who’s There?) was written by JINBYJIN

    Knock Knock (Who’s There?) was written by JINBYJIN

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  13. 13MusicBrainz Knock Knock (Who’s There?) was written by 조윤경

    Knock Knock (Who’s There?) was written by 조윤경

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  14. 14MusicBrainz Knock Knock (Who’s There?) is part of the release Chill Kill

    Knock Knock (Who’s There?) is part of the release Chill Kill

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  15. 15MusicBrainz Knock Knock (Who’s There?) was recorded at SM Droplet Studio

    Knock Knock (Who’s There?) was recorded at SM Droplet Studio

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  16. 16MusicBrainz Knock Knock (Who’s There?) was recorded at SM Yellow Tail Studio

    Knock Knock (Who’s There?) was recorded at SM Yellow Tail Studio

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  17. 17MusicBrainz SM Entertainment is the label of the song Knock Knock (Who’s There?)

    SM Entertainment is the label of the song Knock Knock (Who’s There?)

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  18. 18MusicBrainz Knock Knock (Who’s There?) was engineered by 김주현

    Knock Knock (Who’s There?) was engineered by 김주현

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  19. 19MusicBrainz Knock Knock (Who’s There?) was engineered by 노민지

    Knock Knock (Who’s There?) was engineered by 노민지

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  20. 20MusicBrainz Knock Knock (Who’s There?) was mixed by 정의석

    Knock Knock (Who’s There?) was mixed by 정의석

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026

  21. 21MusicBrainz Knock Knock (Who’s There?) was released on 2023-11-13

    Knock Knock (Who’s There?) was released on 2023-11-13

    MusicBrainz

    MusicBrainz core data (CC0)Retrieved Sep 30, 2026