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  1. Home
  2. ISRCs
  3. BEZ109900100

SHOULD'VE KNOWN BETTER

ISRC

BEZ109900100

Song: U SHOULD'VE KNOWN BETTER

matched

Last verified: October 11, 2026

The ISRC for this recording (“SHOULD'VE KNOWN BETTER”) is BEZ109900100. 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-312479859-6. Written by BRYAN MICHAEL PAUL COX, JERMAINE DUPRI MAULDIN, HAROLD SPENCER JR LILLY.

Format

BECountry
Z10Registrant
99
Year (1999)
00100Designation
Country:
ISO 3166-1 alpha-2 country code (BE).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1999):
Last two digits of the reference year (1999). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCSHOULD'VE KNOWN BETTER
ISWCU SHOULD'VE KNOWN BETTER
IPIBRYAN MICHAEL PAUL COX

Musical Work (ISWC)

T-312479859-6U SHOULD'VE KNOWN BETTER

People also ask

What is the ISRC for this recording of “SHOULD'VE KNOWN BETTER”?+
The ISRC for this recording (“SHOULD'VE KNOWN BETTER”) is BEZ109900100.
What is the ISWC for “U SHOULD'VE KNOWN BETTER”?+
The ISWC for “U SHOULD'VE KNOWN BETTER” is T-312479859-6. This recording is titled “SHOULD'VE KNOWN BETTER”. The ISRC BEZ109900100 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “U SHOULD'VE KNOWN BETTER”?+
“U SHOULD'VE KNOWN BETTER” was written by BRYAN MICHAEL PAUL COX, JERMAINE DUPRI MAULDIN, HAROLD SPENCER JR LILLY. The ISWC for this composition is T-312479859-6.
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. BEZ109900100 is the ISRC for this recording; T-312479859-6 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 BEZ109900100?

BEZ109900100 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “SHOULD'VE KNOWN BETTER”. 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-312479859-6, 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

The ISRC for this recording (“SHOULD'VE KNOWN BETTER”) is BEZ109900100. 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-312479859-6. Written by BRYAN MICHAEL PAUL COX, JERMAINE DUPRI MAULDIN, HAROLD SPENCER JR LILLY.

Who wrote this song?

BRYAN MICHAEL PAUL COXComposerLyricist
IPI: 00273577339
JERMAINE DUPRI MAULDINComposerLyricist
IPI: 00128611879
HAROLD SPENCER JR LILLYComposerLyricist
IPI: 00186235359

Which contributors are credited?

0000 0000 5921 8881JERMAINE DUPRI MAULDIN0000 0000 4096 9300Harold Lilly0000 0003 7300 4574Bryan‐Michael Cox

Identifier Graph

ISRCBEZ109900100ISWCT-312479859-6IPIBRYAN MICHAEL P…IPIJERMAINE DUPRI …IPIHAROLD SPENCER …ISNIJERMAINE DUPRI …ISNIHarold LillyISNIBryan‐Michael C…

MLC Song Code

I2458Q
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

U Should No

DJ Paypal, Feloneezy, Jackie Dagger

GBLZC1400118
U SHOULD'VE KNOWN BETTERUSPKS0901118
U SHOULD'VE KNOWN BETTERFR3Z82007978
SHOULD'VE KNOWN BETTER (IN THE STYLE OF THE BEATLES) [KARAOKE VERSION]GBJSS1126391
I SHOULD'VE KNOWN BETTERGB5L61268107

Songwriter profiles

BRYAN MICHAEL PAUL COXIPIJERMAINE DUPRI MAULDINIPIHAROLD SPENCER JR LILLYIPI