BrithdayMarch 6, 2008 (17 years old)
Place of Birth-
as Goo Ha-yoo
January 7, 2015
released: 10 years ago
age: 6 years old
as Da-young
April 9, 2015
age: 7 years old
as Song Seo-A
February 11, 2016
released: 9 years ago
