Oh So Young, later legally changed to Oh In Young, is a South Korean singer, dancer and former member of 7PRINCESSES (7공주). She graduated from Gyeonggi Foreign Language High School and later obtaned a bachelor's degree in journalism and Broadcasting from Sogang University and a master's degree in social welfare in Columbia University.

She made her debut in 2003 as the group's leader and main vocalist under YesPlease Entertainment. The group underwent several lineup changes until it disbanded in 2009. She went on to study, and later, she briefly reunited with other group members when they appeared in a 2018 episode of season 2 of "Two Yoo Project Sugar Man."

(Source: MyDramaList) Edit Biography