Jung-ah is a member of k-pop group AFTER SCHOOL.
AFTER SCHOOL - JAPAN TOUR 2014 - DRESS TO SHINE
Self · 2015
After School's Beauty Bible
Self · 2013
AFTERSCHOOL First Japan Tour 2012 -Playgirlz-
White: Melody of Death
Pure member · 2011
Playgirlz School
2010
A Perm
Doctor · 2010
MTV Diary of After School
2009
