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  3. USAT21705421

ISRC

USAT21705421

If You Leave Me Now✓2

Charlie PuthBoyz II Men
matched
Released 2018-01-04

Last verified: July 26, 2026

USAT21705421 is the International Standard Recording Code (ISRC) for the recording “If You Leave Me Now” by Charlie Puth, Boyz II Men, released 2018-01-04. 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-923.957.011-7. Written by CHARLIE PUTH, TOBIAS MACDONALD JESSO, ROBIN WILEY.

Format

USCountry
AT2Registrant
17Year (2017)
05421Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIf You Leave Me Now
ISWCIf You Leave Me Now
IPICHARLIE PUTH

Musical Work (ISWC)

T-923.957.011-7If You Leave Me Now

People also ask

What is the ISRC for "If You Leave Me Now" by Charlie Puth?+
The ISRC for "If You Leave Me Now" by Charlie Puth, Boyz II Men is USAT21705421.
Who wrote "If You Leave Me Now"?+
"If You Leave Me Now" was written by CHARLIE PUTH, TOBIAS MACDONALD JESSO, ROBIN WILEY. The ISWC for this composition is T-923.957.011-7.
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. USAT21705421 is the ISRC for this recording; T-923.957.011-7 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 USAT21705421?

USAT21705421 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “If You Leave Me Now” by Charlie Puth, Boyz II Men. 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-923.957.011-7, 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?

CHARLIE PUTHComposerLyricist
IPI: 00640672846
ARTIST 101 PUBLISHING GROUP OriginalPublisher0.00%IPI: 00478154330
KOBALT MUSIC PUB AMERICA INC SubPublisher11.88%IPI: 00503659557
CHARLIE PUTH MUSIC PUB OriginalPublisher0.00%IPI: 00704498140
KOBALT MUSIC PUB AMERICA INC SubPublisher35.62%IPI: 00503659557
TOBIAS MACDONALD JESSOComposerLyricist
IPI: 00556629908
ROBIN WILEYComposerLyricist

Who publishes this song?

ARTIST 101 PUBLISHING GROUPOriginalPublisher
IPI: 00478154330
KOBALT MUSIC PUB AMERICA INCSubPublisher
IPI: 00503659557
CHARLIE PUTH MUSIC PUBOriginalPublisher
IPI: 00704498140

Which contributors are credited?

0000 0004 4614 4181TOBIAS MACDONALD JESSO0000 0004 4880 6927Charlie Puth

Identifier Graph

ISRCUSAT21705421ISWCT-923.957.011-7IPICHARLIE PUTHIPITOBIAS MACDONAL…ISNITOBIAS MACDONAL…ISNICharlie Puth

MLC Song Code

I68798
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

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Songwriter profiles

CHARLIE PUTHIPITOBIAS MACDONALD JESSOIPI
Charlie PuthBoyz II Men

USAT21705421 is the International Standard Recording Code (ISRC) for the recording “If You Leave Me Now” by Charlie Puth, Boyz II Men, released 2018-01-04. 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-923.957.011-7. Written by CHARLIE PUTH, TOBIAS MACDONALD JESSO, ROBIN WILEY.

Charlie Puth, Boyz II Men