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  1. Home
  2. ISRCs
  3. USUM70915925
Russian Roulette (Chew Fu "Black Russian" Fix) (extended) album cover

ISRC

USUM70915925

Russian Roulette (Chew Fu "Black Russian" Fix) (extended)✓2

Song: Russian Roulette

Rihanna
matched
Released 2009-01-01

Last verified: September 7, 2026

USUM70915925 is the International Standard Recording Code (ISRC) for the recording “Russian Roulette (Chew Fu "Black Russian" Fix) (extended)” by Rihanna, released 2009-01-01. 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-903.505.664-5. Written by CHUCK HARMONY, SHAFFER SMITH.

Format

USCountry
UM7Registrant
09Year (2009)
15925Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2009):
Last two digits of the reference year (2009). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCRussian Roulette (Chew Fu "Black Russian" Fix) (extended)
ISWCRussian Roulette
IPICHUCK HARMONY

Musical Work (ISWC)

T-903.505.664-5Russian Roulette

People also ask

What is the ISRC for "Russian Roulette (Chew Fu "Black Russian" Fix) (extended)" by Rihanna?+
The ISRC for "Russian Roulette (Chew Fu "Black Russian" Fix) (extended)" by Rihanna is USUM70915925.
Who wrote "Russian Roulette (Chew Fu "Black Russian" Fix) (extended)"?+
"Russian Roulette (Chew Fu "Black Russian" Fix) (extended)" was written by CHUCK HARMONY, SHAFFER SMITH. The ISWC for this composition is T-903.505.664-5.
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. USUM70915925 is the ISRC for this recording; T-903.505.664-5 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 USUM70915925?

USUM70915925 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Russian Roulette (Chew Fu "Black Russian" Fix) (extended)” by Rihanna. 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-903.505.664-5, 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?

CHUCK HARMONYComposer
IPI: 00348942623
SHAFFER SMITHComposer
IPI: 00354130886

Which contributors are credited?

0000 0003 9955 0039CHUCK HARMONY0000 0000 0187 8019SHAFFER SMITH0000 0000 7880 013XSHAFFER SMITH

Identifier Graph

ISRCUSUM70915925ISWCT-903.505.664-5IPICHUCK HARMONYIPISHAFFER SMITHISNICHUCK HARMONYISNISHAFFER SMITHISNISHAFFER SMITH

MLC Song Code

R2848L
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Rihanna

USUM70915925 is the International Standard Recording Code (ISRC) for the recording “Russian Roulette (Chew Fu "Black Russian" Fix) (extended)” by Rihanna, released 2009-01-01. 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-903.505.664-5. Written by CHUCK HARMONY, SHAFFER SMITH.

Rihanna

Related

Other versions of this workView all on iswc.fm

Russian Roulette (Tony Moran, Warren Rigg, Dave Saronson Pounding dub mix)

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Russian Roulette (Donni Hotwheel remix)

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Russian Roulette (Chew Fu "Black Russian" Fix) (dub)

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USUM70915926
Russian Roulette (Chew Fu "Aciiiid" Fix) (dub reprise)

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USUM70915927

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Songwriter profiles

CHUCK HARMONYIPISHAFFER SMITHIPI