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  1. Home
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  3. QZBWD1900224

K.O.✓2

ISRC

QZBWD1900224
2 ChainzBig Sean
matched
Released 2019-01-09

Last verified: September 10, 2026

One ISRC for “K.O.” by 2 Chainz is QZBWD1900224. 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. Released 2019-01-09. The underlying musical work is ISWC T-317757467-9. Written by JOSH HOLIDAY, SEAN MICHAEL ANDERSON, TAUHEED EPPS, and others.

Format

QZCountry
BWDRegistrant
19Year (2019)
00224Designation
Country:
ISO 3166-1 alpha-2 country code (QZ).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2019):
Last two digits of the reference year (2019). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCK.O.
ISWCK.O.

Musical Work (ISWC)

T-317757467-9K.O.

People also ask

What is one ISRC for “K.O.” by 2 Chainz?+
One ISRC for “K.O.” by 2 Chainz is QZBWD1900224.
What is the ISWC for “K.O.”?+
The ISWC for “K.O.” is T-317757467-9. The ISRC QZBWD1900224 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “K.O.”?+
“K.O.” was written by JOSH HOLIDAY, SEAN MICHAEL ANDERSON, TAUHEED EPPS, KHALIEF BROWN. The ISWC for this composition is T-317757467-9.
Who publishes “K.O.”?+
The publishers credited on “K.O.” include: UNIVERSAL MUSIC CORP., MY LAST PUBLISHING, TY EPPS MUSIC, RESERVOIR MEDIA MUSIC. These publishers administer the writers' shares in this recording's underlying composition. Credits.fm reports registered publisher credits, not legal copyright ownership.
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. QZBWD1900224 is the ISRC for this recording; T-317757467-9 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 QZBWD1900224?

QZBWD1900224 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “K.O.” by 2 Chainz, Big Sean. 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-317757467-9, 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

Who wrote this song?

JOSH HOLIDAYComposerLyricist
SEAN MICHAEL ANDERSONComposerLyricist
IPI: 00507407079
UNIVERSAL MUSIC CORP. OriginalPublisherIPI: 00031312147
MY LAST PUBLISHING OriginalPublisherIPI: 00707887600
UNIVERSAL MUSIC CORP. RightsAdministratorIPI: 00031312147
TAUHEED EPPSComposerLyricist
IPI: 00425434964
TY EPPS MUSIC OriginalPublisherIPI: 00425434768
RESERVOIR MEDIA MUSIC RightsAdministratorIPI: 00547043753
TY EPPS MUSIC OriginalPublisherIPI: 00425434768
RESERVOIR MEDIA MUSIC RightsAdministratorIPI: 00547043753
RESERVOIR MEDIA MUSIC OriginalPublisherIPI: 00547043753
RESERVOIR MEDIA MUSIC OriginalPublisherIPI: 00547043753
KHALIEF BROWNComposerLyricist

Who publishes this song?

UNIVERSAL MUSIC CORP.OriginalPublisher
IPI: 00031312147
MY LAST PUBLISHINGOriginalPublisher
IPI: 00707887600
TY EPPS MUSICOriginalPublisher
IPI: 00425434768
RESERVOIR MEDIA MUSICRightsAdministrator
IPI: 00547043753

Which contributors are credited?

0000 0000 4965 72312 Chainz0000 0004 4479 53352 Chainz0000 0001 2045 6134Big Sean

Identifier Graph

ISRCQZBWD1900224ISWCT-317757467-9IPISEAN MICHAEL AN…IPITAUHEED EPPSISNI2 ChainzISNI2 ChainzISNIBig Sean

MLC Song Code

K2645A
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
2 ChainzBig Sean

One ISRC for “K.O.” by 2 Chainz is QZBWD1900224. 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. Released 2019-01-09. The underlying musical work is ISWC T-317757467-9. Written by JOSH HOLIDAY, SEAN MICHAEL ANDERSON, TAUHEED EPPS, and others.

2 Chainz, Big Sean

Related

Other versions of this workView all on iswc.fm

Ko

2 Chainz, Gucci Mane, Big Sean

US8AQ1200804
K.O. (FEAT. BIG SEAN)TCABB1176628
K.OUS8AQ1111223
K.O.USCGJ0960704
K.O. (FEAT. BIG SEAN)USCRP1300368

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