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  1. Home
  2. ISRCs
  3. GBBBL0300120
50/50 album cover

ISRC

GBBBL0300120

50/50✓2

Lemar
matched
Released 2003-01-01

Last verified: September 6, 2026

GBBBL0300120 is the International Standard Recording Code (ISRC) for the recording “50/50” by Lemar, released 2003-01-01. 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-011.251.301-5. Written by MIKKEL STORLEER ERIKSEN, TOR ERIK HERMANSEN, WILLIAM MARCUS JR MILLER, and others.

Format

GBCountry
BBLRegistrant
03Year (2003)
00120Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2003):
Last two digits of the reference year (2003). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRC50/50
ISWC50/50
IPIMIKKEL STORLEER ERIKSEN

Musical Work (ISWC)

T-011.251.301-550/50

People also ask

What is the ISRC for "50/50" by Lemar?+
The ISRC for "50/50" by Lemar is GBBBL0300120.
Who wrote "50/50"?+
"50/50" was written by MIKKEL STORLEER ERIKSEN, TOR ERIK HERMANSEN, WILLIAM MARCUS JR MILLER, HALLGEIR RUSTAN, LEMAR OBIKA, LEMARE OBIKA. The ISWC for this composition is T-011.251.301-5.
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. GBBBL0300120 is the ISRC for this recording; T-011.251.301-5 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 GBBBL0300120?

GBBBL0300120 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “50/50” by Lemar. 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-011.251.301-5, 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?

MIKKEL STORLEER ERIKSENComposer
IPI: 00233491970
TOR ERIK HERMANSENComposer
IPI: 00258732246
WILLIAM MARCUS JR MILLERComposer
IPI: 00044106222
HALLGEIR RUSTANComposer
LEMAR OBIKAComposer
LEMARE OBIKAComposer

Which contributors are credited?

0000 0001 2096 5270Marcus Miller0000 0000 7981 0882MIKKEL STORLEER ERIKSEN0000 0001 3100 1880MIKKEL STORLEER ERIKSEN0000 0003 7290 2321MIKKEL STORLEER ERIKSEN

Identifier Graph

ISRCGBBBL0300120ISWCT-011.251.301-5IPIMIKKEL STORLEER…IPITOR ERIK HERMAN…IPIWILLIAM MARCUS …ISNIMarcus MillerISNIMIKKEL STORLEER…ISNIMIKKEL STORLEER…

MLC Song Code

X0250I
Verify on MLC Portal →
SourcesNotesMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Lemar

GBBBL0300120 is the International Standard Recording Code (ISRC) for the recording “50/50” by Lemar, released 2003-01-01. 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-011.251.301-5. Written by MIKKEL STORLEER ERIKSEN, TOR ERIK HERMANSEN, WILLIAM MARCUS JR MILLER, and others.

Lemar

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Songwriter profiles

MIKKEL STORLEER ERIKSENIPITOR ERIK HERMANSENIPIWILLIAM MARCUS JR MILLERIPI