First Name: Hyo Sung
Family Name: Jun
Native name: 전효성
Also Known as: Jeon Hyosung; Jeon Hyo Seong; Jun Hyo Seong;
Nationality: South Korean
Gender: Female
Born: October 13, 1989
Jeon Hyo Seong often simply known as Hyosung, is a South Korean idol singer and dancer. She is best known as the leader of a popular South Korean girl group, Secret.
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