BrithdayDecember 24, 1968 (56 years old)
Place of BirthBusan, South Korea
as Hye-yeon
March 16, 1991
released: 34 years ago
age: 22 years old
as Ji-hye
February 17, 1990
released: 35 years ago
age: 21 years old
March 16, 1996
released: 29 years ago
age: 27 years old
as Koh Yeon-ji
August 3, 1991
July 1, 1989
released: 36 years ago
age: 20 years old
