Soon she was shadowing fashion buyer Mercedes Gonzalez, going to trade shows, meeting with sellers and getting a taste of her dream career.

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While Chang watches the books, his wife, Jin Sook, keeps an eye on fashion as head buyer.

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Around the same time, Catherine resigned from women's fashion chain Jigsaw, where she started working as an accessories buyer after graduating from university in 2005.

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It is now being reported by the Wall Street Journal that the buyer is his girlfriend, Daria Zhukova, who was appointed fashion editor of Pop magazine last year.

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