ISWC · Musical Work

T-904780945-0

Unusual You

8 recordings

Last verified: September 8, 2026

The ISWC for “Unusual You” is T-904780945-0. ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 8 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

904780945Work number

0Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC8 recordings

ISWCUnusual You

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00353079462 00353662065 00260379760 00284418842 00268458228

Creative Contributors (ISNI)

0000 0000 7104 4458 0000 0001 0989 8265 0000 0003 7235 3676 0000 0003 7293 8738 0000 0003 7296 2586

SourcesMusicBrainzCISACNotes CreditsMusicBrainz4 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-904780945-0?

T-904780945-0 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Unusual You”. ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 8 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

Learn more about ISWCs · Powered by Notes.fm

ISWC · Musical Work

T-904780945-0

Unusual You

8 recordings

Last verified: September 8, 2026

Format

TPrefix

904780945Work number

0Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC8 recordings

ISWCUnusual You

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00353079462 00353662065 00260379760 00284418842 00268458228

Creative Contributors (ISNI)

0000 0000 7104 4458 0000 0001 0989 8265 0000 0003 7235 3676 0000 0003 7293 8738 0000 0003 7296 2586

Which releases contain this work? (23)

Blues Stop Knockin' (At My Door)

Al Ferrier

1250027413502024-01-01

Circus

Britney Spears

1907593576102019-11-28

Circus

Britney Spears

1907598228142019-01-01

Circus

Britney Spears

1943972209402021-01-01

Circus

Britney Spears

1943980032142021-01-01

Circus

Britney Spears

49880176668762008-01-01

Circus

Britney Spears

49880176706752009-01-01

Circus

Britney Spears

60071245470332008-01-01

Femme Fatale / Circus

Britney Spears

8864435332642012-01-01

Circus

Britney Spears

8869740387262009-01-01

Circus

Britney Spears

8869740387402008-01-01

Circus

Britney Spears

8869740698292010-01-01

Circus

Britney Spears

8869740775272008-01-01

Circus

Britney Spears

8869740776262014-01-01

Circus

Britney Spears

8869742504252008-01-01

Circus

Britney Spears

8869748067212009-01-01

Circus

Britney Spears

8869753966272009-01-01

Circus

Britney Spears

8888807447602008-01-01

Circus

Britney Spears

8888809139752008-01-01

Circus

Britney Spears

8888809209422008-11-28

Circus

Britney Spears

8888809209592008-01-01

Circus

Britney Spears

8888809423402008-01-01

Circus

Britney Spears

97877994326322010-01-01

Recordings (8)

Unusual You

Britney Spears

USJI10801322

On release:Blues Stop Knockin' (At My Door)(125002741350)Circus(190759357610)Circus(190759822814)Circus(194397220940)Circus(194398003214)Circus(4988017666876)Circus(4988017670675)Circus(6007124547033)MP3(6456489431561)Femme Fatale / Circus(886443533264)Circus(886974038726)Circus(886974038740)Circus(886974069829)Circus(886974077527)Circus(886974077626)Circus(886974250425)Circus(886974806721)Circus(886975396627)Circus(888880744760)Circus(888880913975)

Unusual You

Britney Spears

USSM12302262

On release:Circus(196871041409)

Unknown Artist

Unknown Artist

Unknown Artist

Unknown Artist

Unknown Artist

UNUSUAL YOU (ORIGINALLY PERFORMED BY BRITNEY SPEARS)

Unknown Artist

DELJ81889172

Who are the artists on this work?

Britney Spears

MLC Song Code

U10229

Verify on MLC Portal →

SourcesMusicBrainzCISACNotes CreditsMusicBrainz4 sources

Verified on

CISAC ISWC registry search

Identifier Graph

T-904780945-0

Format

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-904780945-0?

T-904780945-0

Format

What other identifiers does this connect to?

Which releases contain this work? (23)

Recordings (8)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-904780945-0?

Which releases contain this work? (23)

Recordings (8)

Who are the artists on this work?