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  1. Home
  2. ISRCs
  3. QZANL1718487
WHO KNOWS? album cover

ISRC

QZANL1718487

WHO KNOWS?

Song: WHO KNOWS

unmatchedNot yet matched in the MLC database

Last verified: September 12, 2026

QZANL1718487 is the International Standard Recording Code (ISRC) for the recording “WHO KNOWS?”. 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. Written by SEAN MICHAEL ANDERSON, MICHAEL ROBERT HENRION POSNER.

Format

QZCountry
ANLRegistrant
17Year (2017)
18487Designation
Country:
ISO 3166-1 alpha-2 country code (QZ).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWHO KNOWS?
IPISEAN MICHAEL ANDERSON

Related

Songwriter profiles

SEAN MICHAEL ANDERSONIPIMICHAEL ROBERT HENRION POSNERIPI

People also ask

What is the ISRC for "WHO KNOWS?"?+
The ISRC for "WHO KNOWS?" is QZANL1718487.
Who wrote "WHO KNOWS?"?+
"WHO KNOWS?" was written by SEAN MICHAEL ANDERSON, MICHAEL ROBERT HENRION POSNER.
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.

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What is ISRC QZANL1718487?

QZANL1718487 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “WHO KNOWS?”. 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.

Learn more about ISRCs · Powered by Notes.fm

QZANL1718487 is the International Standard Recording Code (ISRC) for the recording “WHO KNOWS?”. 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. Written by SEAN MICHAEL ANDERSON, MICHAEL ROBERT HENRION POSNER.

Who wrote this song?

SEAN MICHAEL ANDERSONComposerLyricist
IPI: 00507407079
MICHAEL ROBERT HENRION POSNERComposerLyricist
IPI: 00533353079
SONY/ATV TUNES LLC OriginalPublisherIPI: 00338164558
NORTH GREENWAY PRODUCTIONS OriginalPublisherIPI: 00537806433

Who publishes this song?

SONY/ATV TUNES LLCOriginalPublisher
IPI: 00338164558
NORTH GREENWAY PRODUCTIONSOriginalPublisher
IPI: 00537806433

Which contributors are credited?

0000 0001 2045 6134Big Sean0000 0001 1458 3591MICHAEL ROBERT HENRION POSNER

Identifier Graph

ISRCQZANL1718487IPISEAN MICHAEL AN…IPIMICHAEL ROBERT …ISNIBig SeanISNIMICHAEL ROBERT …

MLC Song Code

WB14ZQ
Verify on MLC Portal →
SourcesMLCNotesMusicBrainz✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record