ISRC
Worst Day2
Song: WORST DAY
Last verified:
The ISRC for “Worst Day” by Calvin Harris, Izza Kizza is GBARL0900844. 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. Released 2009-01-01. Written by ADAM RICHARD WILES, IZZA KIZZA.
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GBARL0900844 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Worst Day” by Calvin Harris, Izza Kizza. 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.
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MLC Song Code
The ISRC for “Worst Day” by Calvin Harris, Izza Kizza is GBARL0900844. 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. Released 2009-01-01. Written by ADAM RICHARD WILES, IZZA KIZZA.
