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  1. Home
  2. ISRCs
  3. USAT21002403
Why You Up in Here album cover

ISRC

USAT21002403

Why You Up in Here✓2

Song: WHY YOU UP IN HERE

Flo RidaLudacrisGit FreshGucci Mane
matched
Released 2010-01-01

Last verified: September 12, 2026

USAT21002403 is the International Standard Recording Code (ISRC) for the recording “Why You Up in Here” by Flo Rida, Ludacris, Git Fresh, Gucci Mane, released 2010-01-01. 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-914974526-6. Written by CHRISTOPHER BRIAN BRIDGES, TRAMAR DILLARD, JEROME FOSTER, and others.

Format

USCountry
AT2Registrant
10Year (2010)
02403Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2010):
Last two digits of the reference year (2010). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWhy You Up in Here
ISWCWHY YOU UP IN HERE
IPICHRISTOPHER BRIAN BRIDGES

Musical Work (ISWC)

T-914974526-6WHY YOU UP IN HERE

People also ask

What is the ISRC for "Why You Up in Here" by Flo Rida?+
The ISRC for "Why You Up in Here" by Flo Rida, Ludacris, Git Fresh, Gucci Mane is USAT21002403.
Who wrote "Why You Up in Here"?+
"Why You Up in Here" was written by CHRISTOPHER BRIAN BRIDGES, TRAMAR DILLARD, JEROME FOSTER, RADRIC DAVIS, WAYNE THOMAS, MARCUS DARNELL SLADE, SYDNE GEORGE. The ISWC for this composition is T-914974526-6.
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. USAT21002403 is the ISRC for this recording; T-914974526-6 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 USAT21002403?

USAT21002403 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Why You Up in Here” by Flo Rida, Ludacris, Git Fresh, Gucci Mane. 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-914974526-6, 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?

CHRISTOPHER BRIAN BRIDGESComposerLyricist
IPI: 00342892154
LUDACRIS WORLDWIDE PUB OriginalPublisher0.00%IPI: 00531356768
SONY/ATV TUNES LLC RightsAdministrator15.00%IPI: 00338164558
MII BROTHERS MUSIQ OriginalPublisher0.00%
KOBALT MUSIC PUB AMERICA INC SubPublisher8.00%IPI: 00503659557
TRAMAR DILLARDComposerLyricist
IPI: 00516058663
SONY/ATV TUNES LLC OriginalPublisher10.00%IPI: 00338164558
MII BROTHERS MUSIQ OriginalPublisher0.00%
KOBALT MUSIC PUB AMERICA INC SubPublisher8.00%IPI: 00503659557
JEROME FOSTERComposerLyricist
RADRIC DAVISComposerLyricist
WAYNE THOMASComposerLyricist
IPI: 00179379707
MARCUS DARNELL SLADEComposerLyricist
IPI: 00554989394
MII BROTHERS MUSIQ OriginalPublisher0.00%
KOBALT MUSIC PUB AMERICA INC SubPublisher8.00%IPI: 00503659557
WARNER-TAMERLANE PUBLISHING CORP. OriginalPublisher25.00%IPI: 00185314175
WARNER-TAMERLANE PUBLISHING CORP. OriginalPublisher25.00%IPI: 00185314175
SYDNE GEORGEComposerLyricist

Who publishes this song?

LUDACRIS WORLDWIDE PUBOriginalPublisher
IPI: 00531356768
SONY/ATV TUNES LLCRightsAdministrator
IPI: 00338164558
MII BROTHERS MUSIQOriginalPublisher
KOBALT MUSIC PUB AMERICA INCSubPublisher
IPI: 00503659557
WARNER-TAMERLANE PUBLISHING CORP.OriginalPublisher
IPI: 00185314175

Which contributors are credited?

0000 0001 1494 6663Ludacris0000 0003 6859 4645Ludacris0000 0003 7466 9818Ludacris0000 0000 5524 410XFlo Rida0000 0003 6837 4597Flo Rida0000 0004 7601 0782Slade da Monsta

Identifier Graph

ISRCUSAT21002403ISWCT-914974526-6IPICHRISTOPHER BRI…IPITRAMAR DILLARDIPIWAYNE THOMASIPIMARCUS DARNELL …ISNILudacrisISNILudacrisISNILudacris

MLC Song Code

W4754U
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Flo RidaLudacrisGit FreshGucci Mane

USAT21002403 is the International Standard Recording Code (ISRC) for the recording “Why You Up in Here” by Flo Rida, Ludacris, Git Fresh, Gucci Mane, released 2010-01-01. 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-914974526-6. Written by CHRISTOPHER BRIAN BRIDGES, TRAMAR DILLARD, JEROME FOSTER, and others.

Flo Rida, Ludacris, Git Fresh, Gucci Mane

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Songwriter profiles

CHRISTOPHER BRIAN BRIDGESIPITRAMAR DILLARDIPIWAYNE THOMASIPIMARCUS DARNELL SLADEIPI