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  1. Home
  2. ISRCs
  3. GBKQU2417800
WHO KNEW album cover

ISRC

GBKQU2417800

WHO KNEW

matched

Last verified: September 3, 2026

GBKQU2417800 is the International Standard Recording Code (ISRC) for the recording “WHO KNEW”. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T-329523742-8. Written by LEONARD HOERNIG, ELLEN GRACE CHASE, ALEX CHASE.

Format

GBCountry
KQURegistrant
24Year (2024)
17800Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2024):
Last two digits of the reference year (2024). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWHO KNEW
ISWCWHO KNEW
IPILEONARD HOERNIG

Musical Work (ISWC)

T-329523742-8WHO KNEW

People also ask

What is the ISRC for "WHO KNEW"?+
The ISRC for "WHO KNEW" is GBKQU2417800.
Who wrote "WHO KNEW"?+
"WHO KNEW" was written by LEONARD HOERNIG, ELLEN GRACE CHASE, ALEX CHASE. The ISWC for this composition is T-329523742-8.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. GBKQU2417800 is the ISRC for this recording; T-329523742-8 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC GBKQU2417800?

GBKQU2417800 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “WHO KNEW”. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T-329523742-8, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

GBKQU2417800 is the International Standard Recording Code (ISRC) for the recording “WHO KNEW”. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T-329523742-8. Written by LEONARD HOERNIG, ELLEN GRACE CHASE, ALEX CHASE.

Who wrote this song?

LEONARD HOERNIGComposerLyricist
IPI: 01065459348
ENHANCED MUSIC LIMITED OriginalPublisher0.00%IPI: 00600499855
SONY/ATV TUNES LLC SubPublisher50.00%IPI: 00338164558
ELLEN GRACE CHASEComposerLyricist
IPI: 01087303659
ALEX CHASEComposerLyricist
IPI: 01015895555

Who publishes this song?

ENHANCED MUSIC LIMITEDOriginalPublisher
IPI: 00600499855
SONY/ATV TUNES LLCSubPublisher
IPI: 00338164558

Identifier Graph

ISRCGBKQU2417800ISWCT-329523742-8IPILEONARD HOERNIGIPIELLEN GRACE CHA…IPIALEX CHASE
SourcesMLC

Verified on

  • MusicBrainz recording record

Related

Other versions of this workView all on iswc.fm

WHO KNEWGBKQU2351376
WHO KNEWGBKQU2351377
WHO KNEWGBKQU2417799

Songwriter profiles

LEONARD HOERNIGIPIELLEN GRACE CHASEIPIALEX CHASEIPI