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  1. Home
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  3. USCA20705900
Ur So Gay (remix) album cover

ISRC

USCA20705900

Ur So Gay (remix)✓2

Song: Ur So Gay

Katy Perry
matched
Released 2007-01-15

Last verified: August 8, 2026

USCA20705900 is the International Standard Recording Code (ISRC) for the recording “Ur So Gay (remix)” by Katy Perry, released 2007-01-15. 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 T9010033008. Written by KATHERYN ELIZABETH HUDSON, GREG WELLS.

Format

USCountry
CA2Registrant
07Year (2007)
05900Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2007):
Last two digits of the reference year (2007). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCUr So Gay (remix)
ISWCUr So Gay
IPIKATHERYN ELIZABETH HUDSON

Musical Work (ISWC)

T9010033008Ur So Gay

People also ask

What is the ISRC for "Ur So Gay (remix)" by Katy Perry?+
The ISRC for "Ur So Gay (remix)" by Katy Perry is USCA20705900.
Who wrote "Ur So Gay (remix)"?+
"Ur So Gay (remix)" was written by KATHERYN ELIZABETH HUDSON, GREG WELLS. The ISWC for this composition is T9010033008.
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. USCA20705900 is the ISRC for this recording; T9010033008 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 USCA20705900?

USCA20705900 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Ur So Gay (remix)” by Katy Perry. 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 T9010033008, 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?

KATHERYN ELIZABETH HUDSONComposerLyricist
IPI: 00292555933
GREG WELLSComposerLyricist
IPI: 00248553252
SONGS OF UNIVERSAL, INC. OriginalPublisherIPI: 00353271280
ART IN THE FODDER MUSIC OriginalPublisherIPI: 00450071986
SONGS OF UNIVERSAL, INC. RightsAdministratorIPI: 00353271280
BM US OriginalPublisherIPI: 01207854847
BMG GOLD SONGS RightsAdministratorIPI: 00601191692

Who publishes this song?

SONGS OF UNIVERSAL, INC.OriginalPublisher
IPI: 00353271280
ART IN THE FODDER MUSICOriginalPublisher
IPI: 00450071986
BM USOriginalPublisher
IPI: 01207854847
BMG GOLD SONGSRightsAdministrator
IPI: 00601191692

Which contributors are credited?

0000 0000 7416 8923Greg Wells0000 0000 7371 737XKATHERYN ELIZABETH HUDSON

Identifier Graph

ISRCUSCA20705900ISWCT9010033008IPIKATHERYN ELIZAB…IPIGREG WELLSISNIGreg WellsISNIKATHERYN ELIZAB…

MLC Song Code

U0896B
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Listen on Apple Music
Album: Ur So Gay - EP5:55Track 2

Who performed on this recording?

Performers

Katy PerryPerformer

Appears on

  • Ur So Gay
  • Ur So Gay

MLC Registration

✓Registered
T9010033008

Writers: ,

Checked: Aug 8, 2026

Related

Other versions of this workView all on iswc.fm

UR SO GAY - LIVE AT MTV UNPLUGGED, 2009

KATY PERRY

USCA20905183
Ur So Gay

Katy Perry

USCA20705875
Ur So Gay (DJ Skeet Skeet & Cory Enemy remix)

Katy Perry

USCA20904157
UR SO GAYARG991009886
YOU'RE SO GAYARG991009902

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Songwriter profiles

KATHERYN ELIZABETH HUDSONIPIGREG WELLSIPI
Katy Perry

USCA20705900 is the International Standard Recording Code (ISRC) for the recording “Ur So Gay (remix)” by Katy Perry, released 2007-01-15. 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 T9010033008. Written by KATHERYN ELIZABETH HUDSON, GREG WELLS.

Katy Perry