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  1. Home
  2. ISRCs
  3. AUUS00622766
WHO KNEW (KARAOKE VERSION) album cover

ISRC

AUUS00622766

WHO KNEW (KARAOKE VERSION)

Song: WHO KNEW

matched

Last verified: July 22, 2026

AUUS00622766 is the International Standard Recording Code (ISRC) for the recording “WHO KNEW (KARAOKE VERSION)”. 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 T0711936763. Written by MICHAEL A JR ELIZONDO, ANDRE ROMELL YOUNG, MARSHALL B. MATHERS III, and others.

Format

AUCountry
US0Registrant
06Year (2006)
22766Designation
Country:
ISO 3166-1 alpha-2 country code (AU).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2006):
Last two digits of the reference year (2006). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWHO KNEW (KARAOKE VERSION)
ISWCWHO KNEW
IPIMICHAEL A JR ELIZONDO

Musical Work (ISWC)

T0711936763WHO KNEW

People also ask

What is the ISRC for "WHO KNEW (KARAOKE VERSION)"?+
The ISRC for "WHO KNEW (KARAOKE VERSION)" is AUUS00622766.
Who wrote "WHO KNEW (KARAOKE VERSION)"?+
"WHO KNEW (KARAOKE VERSION)" was written by MICHAEL A JR ELIZONDO, ANDRE ROMELL YOUNG, MARSHALL B. MATHERS III, MELVIN BRADFORD. The ISWC for this composition is T0711936763.
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. AUUS00622766 is the ISRC for this recording; T0711936763 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 AUUS00622766?

AUUS00622766 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “WHO KNEW (KARAOKE VERSION)”. 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 T0711936763, 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

AUUS00622766 is the International Standard Recording Code (ISRC) for the recording “WHO KNEW (KARAOKE VERSION)”. 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 T0711936763. Written by MICHAEL A JR ELIZONDO, ANDRE ROMELL YOUNG, MARSHALL B. MATHERS III, and others.

Who wrote this song?

MICHAEL A JR ELIZONDOComposerLyricist
IPI: 00343141794
ANDRE ROMELL YOUNGComposerLyricist
IPI: 00128443577
UNIVERSAL MUSIC CORP. OriginalPublisher25.00%IPI: 00031312147
UNIVERSAL MUSIC CORP. OriginalPublisher25.00%IPI: 00031312147
MARSHALL B. MATHERS IIIComposerLyricist
IPI: 00354929235
MELVIN BRADFORDComposerLyricist
IPI: 00340290888
UNIVERSAL MUSIC CORP. OriginalPublisher25.00%IPI: 00031312147
UNIVERSAL MUSIC CORP. OriginalPublisher25.00%IPI: 00031312147
MELVIN BRADFORD MUSIC OriginalPublisher0.00%IPI: 00546665225
UNIVERSAL MUSIC CORP. RightsAdministrator8.34%IPI: 00031312147
MELVIN BRADFORD MUSIC OriginalPublisher0.00%IPI: 00546665225
UNIVERSAL MUSIC CORP. RightsAdministrator8.34%IPI: 00031312147

Who publishes this song?

UNIVERSAL MUSIC CORP.OriginalPublisher
IPI: 00031312147
MELVIN BRADFORD MUSICOriginalPublisher
IPI: 00546665225

Which contributors are credited?

0000 0000 7839 2105ANDRE ROMELL YOUNG0000 0003 6846 8526ANDRE ROMELL YOUNG0000 0001 1769 9370Eminem0000 0003 6861 1900Eminem

Identifier Graph

ISRCAUUS00622766ISWCT0711936763IPIMICHAEL A JR EL…IPIANDRE ROMELL YO…IPIMARSHALL B. MAT…IPIMELVIN BRADFORDISNIANDRE ROMELL YO…ISNIANDRE ROMELL YO…ISNIEminem

MLC Song Code

W14816
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

Who Knew

Vitamin String Quartet

USEWC0764676
WHO KNEWAUMEV2282021
WHO KNEWARJ271507430
WHO KNEWBXE5K2000015
WHO KNEWCAIRL2203909

Songwriter profiles

MICHAEL A JR ELIZONDOIPIANDRE ROMELL YOUNGIPIMARSHALL B. MATHERS IIIIPIMELVIN BRADFORDIPI