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  3. USAT21300099
Ignorance album cover

ISRC

USAT21300099

Ignorance✓2

Paramore
matched
Released 2009-01-01

Last verified: September 2, 2026

USAT21300099 is the International Standard Recording Code (ISRC) for the recording “Ignorance” by Paramore, released 2009-01-01. 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-902745806-6. Written by HAYLEY NICHOLE WILLIAMS, JOSHUA NEIL FARRO.

Format

USCountry
AT2Registrant
13Year (2013)
00099Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2013):
Last two digits of the reference year (2013). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIgnorance
ISWCIgnorance
IPIHAYLEY NICHOLE WILLIAMS

Musical Work (ISWC)

T-902745806-6Ignorance

People also ask

What is the ISRC for "Ignorance" by Paramore?+
The ISRC for "Ignorance" by Paramore is USAT21300099.
Who wrote "Ignorance"?+
"Ignorance" was written by HAYLEY NICHOLE WILLIAMS, JOSHUA NEIL FARRO. The ISWC for this composition is T-902745806-6.
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. USAT21300099 is the ISRC for this recording; T-902745806-6 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 USAT21300099?

USAT21300099 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Ignorance” by Paramore. 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-902745806-6, 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?

HAYLEY NICHOLE WILLIAMSComposerLyricist
IPI: 00468848395
WC MUSIC CORP. OriginalPublisher62.50%IPI: 00392888203
BUT FATHER I JUST WANT TO SING OriginalPublisher0.00%IPI: 00479467299
WC MUSIC CORP. RightsAdministrator25.00%IPI: 00392888203
JOSHUA NEIL FARROComposerLyricist
IPI: 00479781882
WC MUSIC CORP. OriginalPublisher62.50%IPI: 00392888203
FBR MUSIC OriginalPublisher0.00%IPI: 00477476405
WC MUSIC CORP. RightsAdministrator12.50%IPI: 00392888203

Who publishes this song?

WC MUSIC CORP.OriginalPublisher
IPI: 00392888203
BUT FATHER I JUST WANT TO SINGOriginalPublisher
IPI: 00479467299
FBR MUSICOriginalPublisher
IPI: 00477476405

Which contributors are credited?

0000 0000 8004 9576Hayley Williams

Identifier Graph

ISRCUSAT21300099ISWCT-902745806-6IPIHAYLEY NICHOLE …IPIJOSHUA NEIL FAR…ISNIHayley Williams

MLC Song Code

I5144Y
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Paramore

USAT21300099 is the International Standard Recording Code (ISRC) for the recording “Ignorance” by Paramore, released 2009-01-01. 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-902745806-6. Written by HAYLEY NICHOLE WILLIAMS, JOSHUA NEIL FARRO.

Paramore

Related

Other versions of this workView all on iswc.fm

Ignorance (acoustic version)

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USAT20902329
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QZNWT2151180
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Twinkle Twinkle Little Rock Star

USA2P1128544
Ignorance (acoustic version)

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USAT21300109
Ignorance (live)

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USAT21001359

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Songwriter profiles

HAYLEY NICHOLE WILLIAMSIPIJOSHUA NEIL FARROIPI