BrithdayApril 28, 2007 (18 years old)
Place of BirthSouth Korea
as Young Suk-yi
December 16, 2015
released: 9 years ago
age: 8 years old
as Ha-roo
June 15, 2017
released: 8 years ago
age: 10 years old
as Choi Ji-ho
April 5, 2017
age: 9 years old
