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  1. Home
  2. ISRCs
  3. QM3EF2000013
WHAT'S MY AGE AGAIN? album cover

ISRC

QM3EF2000013

WHAT'S MY AGE AGAIN?

matched

Last verified: February 19, 2026

QM3EF2000013 is the International Standard Recording Code (ISRC) for the recording “WHAT'S MY AGE AGAIN?”. 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 T0709342448. Written by MARK HOPPUS, TRAVIS L BARKER, THOMAS DELONGE.

Format

QMCountry
3EFRegistrant
20Year (2020)
00013Designation
Country:
ISO 3166-1 alpha-2 country code (QM).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2020):
Last two digits of the reference year (2020). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWHAT'S MY AGE AGAIN?
ISWCWHAT'S MY AGE AGAIN?
IPIMARK HOPPUS

Musical Work (ISWC)

T0709342448WHAT'S MY AGE AGAIN?

People also ask

What is the ISRC for "WHAT'S MY AGE AGAIN?"?+
The ISRC for "WHAT'S MY AGE AGAIN?" is QM3EF2000013.
Who wrote "WHAT'S MY AGE AGAIN?"?+
"WHAT'S MY AGE AGAIN?" was written by MARK HOPPUS, TRAVIS L BARKER, THOMAS DELONGE. The ISWC for this composition is T0709342448.
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. QM3EF2000013 is the ISRC for this recording; T0709342448 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 QM3EF2000013?

QM3EF2000013 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “WHAT'S MY AGE AGAIN?”. 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 T0709342448, 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

QM3EF2000013 is the International Standard Recording Code (ISRC) for the recording “WHAT'S MY AGE AGAIN?”. 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 T0709342448. Written by MARK HOPPUS, TRAVIS L BARKER, THOMAS DELONGE.

Who wrote this song?

MARK HOPPUSComposerLyricist
IPI: 00338980326
HMNIM MUSIC OriginalPublisherIPI: 00700472680
KOBALT MUSIC PUB AMERICA INC SubPublisherIPI: 00503659557
TRAVIS L BARKERComposerLyricist
IPI: 00340247397
BEAT POET MUSIC OriginalPublisherIPI: 00429354741
WC MUSIC CORP. RightsAdministratorIPI: 00392888203
THOMAS DELONGEComposerLyricist
IPI: 00338976704

Who publishes this song?

HMNIM MUSICOriginalPublisher
IPI: 00700472680
KOBALT MUSIC PUB AMERICA INCSubPublisher
IPI: 00503659557
BEAT POET MUSICOriginalPublisher
IPI: 00429354741
WC MUSIC CORP.RightsAdministrator
IPI: 00392888203

Which contributors are credited?

0000 0000 5550 6835Tom DeLonge0000 0000 2795 9618Mark Hoppus0000 0001 2247 8177TRAVIS L BARKER

Identifier Graph

ISRCQM3EF2000013ISWCT0709342448IPIMARK HOPPUSIPITRAVIS L BARKERIPITHOMAS DELONGEISNITom DeLongeISNIMark HoppusISNITRAVIS L BARKER

MLC Song Code

W12173
Verify on MLC Portal →
SourcesMLC

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

WHATS MY AGE AGAINARA822400021
"""WHAT'S MY AGE AGAIN? (FROM """"LOSER"""")"""AUDD31701887
WHAT'S MY AGE AGAIN?AUMEV2152090
WHAT S MY AGE AGAINAUMEV2209800
WHAT'S MY AGE AGAIN?AUXN22052142

Songwriter profiles

MARK HOPPUSIPITRAVIS L BARKERIPITHOMAS DELONGEIPI