ISRC
Song: LAST NIGHT
Last verified:
One ISRC for “last night” by Alaina Castillo is QM4TW2516465. 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 2025-01-28. Written by SAMUEL ELLIOT ROMAN, ALAINA FAITH CASTILLO.
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QM4TW2516465 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “last night” by Alaina Castillo. 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
One ISRC for “last night” by Alaina Castillo is QM4TW2516465. 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 2025-01-28. Written by SAMUEL ELLIOT ROMAN, ALAINA FAITH CASTILLO.
