Lee Young Yoo from Idol School is actually a child actress!
In 2003, she entered the entertainment industry as part of the group 7 Princess. She also made her acting debut the same year with Man and Woman Leave the Mundane World (literal title) and continued to build her career with Bad Family, Swallow the Sun, Ja Myung Go, and The Queens Classroom.
Last year, she competed on JTBCs Tribe of Hip Hop 2.
Meanwhile, Idol School is a survival program for girls who dream of becoming idols. It will begin airing on July 13 at 9:30 p.m. KST.
Check out the preview for the shows first episode here!