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  1. Home
  2. ISRCs
  3. USIR20300702
What Happened to Us? album cover

ISRC

USIR20300702

What Happened to Us?✓2

Hoobastank
matched
Released 2003-01-01

Last verified: July 10, 2026

USIR20300702 is the International Standard Recording Code (ISRC) for the recording “What Happened to Us?” by Hoobastank, 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-072717594-1. Written by DOUGS ROBB, DANIEL ESTRIN, CHRIS HESSE, and others.

Format

USCountry
IR2Registrant
03Year (2003)
00702Designation
Country:
ISO 3166-1 alpha-2 country code (US).
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

ISRCWhat Happened to Us?
ISWCWhat Happened to Us?

Musical Work (ISWC)

T-072717594-1What Happened to Us?

Who wrote this song?

DOUGS ROBBComposer
DANIEL ESTRINComposer
CHRIS HESSEComposer
MARKKU LAPPALAIComposer

Credits Graph

MLC Song Code

R1272D
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "What Happened to Us?" by Hoobastank?+
The ISRC for "What Happened to Us?" by Hoobastank is USIR20300702.
Who wrote "What Happened to Us?"?+
"What Happened to Us?" was written by DOUGS ROBB, DANIEL ESTRIN, CHRIS HESSE, MARKKU LAPPALAI. The ISWC for this composition is T-072717594-1.
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. USIR20300702 is the ISRC for this recording; T-072717594-1 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 USIR20300702?

USIR20300702 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “What Happened to Us?” by Hoobastank. 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-072717594-1, 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

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USIR20300702 is the International Standard Recording Code (ISRC) for the recording “What Happened to Us?” by Hoobastank, 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-072717594-1. Written by DOUGS ROBB, DANIEL ESTRIN, CHRIS HESSE, and others.

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