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If They Knew album cover

ISRC

USLF20000134

If They Knew2

TLC
matched
Released 1999-01-01

Last verified:

USLF20000134 is the International Standard Recording Code (ISRC) for the recording “If They Knew” by TLC, released 1999-01-01. 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 T9064858500.

Format

USCountry
LF2Registrant
00Year (2000)
00134Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2000):
Last two digits of the reference year (2000). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIf They Knew
ISWCIf They Knew

Musical Work (ISWC)

T9064858500If They Knew

MLC Song Code

I16328
Verify on MLC Portal →
SourcesMusicBrainzMLC2 sources

Verified on

People also ask

What is the ISRC for "If They Knew" by TLC?
The ISRC for "If They Knew" by TLC is USLF20000134.
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. USLF20000134 is the ISRC for this recording; T9064858500 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.

What is ISRC USLF20000134?

USLF20000134 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “If They Knew” by TLC. 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 T9064858500, 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.

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