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  1. Home
  2. ISRCs
  3. USX9P1366578
TONIGHT (BEST YOU EVER HAD) album cover

ISRC

USX9P1366578

TONIGHT (BEST YOU EVER HAD)

Song: TONIGHT (BEST YOU'VE EVER HAD) FEAT. LUDACRIS

matched

Last verified: August 14, 2026

USX9P1366578 is the International Standard Recording Code (ISRC) for the recording “TONIGHT (BEST YOU EVER HAD)”. 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 T9095410405.

Format

USCountry
X9PRegistrant
13Year (2013)
66578Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2013):
Last two digits of the reference year (2013). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTONIGHT (BEST YOU EVER HAD)
ISWCTONIGHT (BEST YOU'VE EVER HAD) FEAT. LUDACRIS

Musical Work (ISWC)

T9095410405TONIGHT (BEST YOU'VE EVER HAD) FEAT. LUDACRIS

Credits Graph

MLC Song Code

T9708R
Verify on MLC Portal →
SourcesMLCMLC via NotesMusicBrainz✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "TONIGHT (BEST YOU EVER HAD)"?+
The ISRC for "TONIGHT (BEST YOU EVER HAD)" is USX9P1366578.
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. USX9P1366578 is the ISRC for this recording; T9095410405 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 USX9P1366578?

USX9P1366578 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “TONIGHT (BEST YOU EVER HAD)”. 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 T9095410405, 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

Related

Other versions of this workView all on iswc.fm

TONIGHTHKD012420964
TONIGHTDELJ82026511
TONIGHT (BEST YOU EVER HAD)FR8GV2240180
TONIGHT (BEST YOU EVER HAD) (KARAOKE VERSION)FR6V81353833
TONIGHT (BEST YOU EVER HAD) [KARAOKE VERSION] [ORIGINALLY PERFORMED BY JOHN LEGEND & LUDACRIS]FR6V81980464

USX9P1366578 is the International Standard Recording Code (ISRC) for the recording “TONIGHT (BEST YOU EVER HAD)”. 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 T9095410405.