ISRC
Song: 4AM (KOREAN VERSION)
Last verified:
One ISRC for “4AM” by IU is KRA381002298. 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 2011-11-28. Written by ROD BOWKETT, CORINNE JACQUELINE BAILEY RAE, IU.
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KRA381002298 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “4AM” by IU. 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 “4AM” by IU is KRA381002298. 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 2011-11-28. Written by ROD BOWKETT, CORINNE JACQUELINE BAILEY RAE, IU.