So-young (After School) Facts
- Ex-K-Pop Group: After School (2009)
- Sunhwa Arts Middle School (Dance)
- National High School of Traditional Arts (Musical Drama)
- Chung-Ang University (Theater and Film)
- Hobbies Writing, cleaning and tidying up
- Specialties Ballet, traditional Korean dance, folk dance
- Religion: Protestant
- Debut: 2009 album New Schoolgirl by After School
- She left After School however, in early 2011 she stated that the reason behind her separation from the group was that she preferred acting to singing. Time passed more slowly when she was rehearsing choreography and songs and she did not enjoy it as much as when she was performing.
- In high school, she is said to have performed background ballet in the group Jewelry prior to her debut, she was also a friend of Kim Eun Jung from Jewelry.
- Its basic position in After School was a vocalist, but the other members were also vocalists, so it was hard to tell if she was the lead or backup vocalist.
- Worked with her ex-groupmate Kahi in the drama Dream High 2 and with UEE at High Society.
- Celebrated on Twitter the 6th anniversary of After School.
- In January 2018, it was confirmed that she has been in a relationship with professional golfer Go Yoon Sung for two months.
- On April 8, 2019, a source from Go Yoon Sung’s agency YG Sports confirmed that Go Yoon Sung and Yoo So Young broke up at the end of last year. They naturally broke up due to being busy and decided to go back to being supportive friends.
So-young (After School) Advertisement
- 2012 Epost Bank
So-young (After School) Collaborations
- Sunny Side- Hurt (아프죠) MV.
So-young (After School) Drama
- The Birth of a Married Woman (Naver TV, 2016)
- Eating Existence (Naver TV, 2015)
- High Society (SBS, 2015)
- Bride in Sneakers (KBS, 2014)
- Only My Love (SBS, 2014)
- You Came to Me and Became a Star (KBS2, 2013)
- Miss Panda & Hedgehog (Channel A, 2012)
- Dream High 2 (KBS, 2012)
- The Women of Our Home (KBS, 2011)
- You’re Beautiful (SBS, 2009) Cameo
So-young (After School) Films
- Beastie Girls (2017)