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Hyoyeon in December 2015
|Birth name||Kim Hyo-yeon (김효연)|
|Born||September 22, 1989|
|Origin||Incheon, South Korea|
|Associated acts||Girls' Generation
|Revised Romanization||Gim Hyo-yeon|
Kim Hyo-yeon (born September 22, 1989), better known by her stage name Hyoyeon, is a South Korean recording artist and entertainer. She is a member of the South Korean girl group Girls' Generation.