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In page Kim Jung-sook:

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Kim's parents ran a hanbok shop at Gwangjang market in Seoul, but later moved to Ganghwa Island. She graduated from the Sookmyung Girls' Middle and High School. Kim also holds a BA in Vocal Music at Kyung Hee University.[1][2] She was a member of the Seoul Metropolitan Chorus from 1978 to 1982.[citation needed]