Yoon is the second daughter of her parents. Her father is a military professional.
Debut with STAYC: October-November 2020
On October 14, 2020, Yoon was revealed as the sixth and final member of STAYC through her prologue film. The group officially debuted on November 12 with their first single album "Star To A Young Culture".
Yoon Facts- Yoon was born in Gwangju, South Korea.
- Yoon is extremely funny.
- Her roommate in the dorm is Sumin.
- Yoon studied at Joy Dance Plug In Academy in Gwangju before making her debut.
Yoon is certified in Microsoft Excel.
- She was born in the South Korean city of Gwangju.
- Yoon is STAYC's tallest member.
- Lisa from BLACKPINK is her role model.
- She has a sibling who is older than her.
- On October 15th, 2020, she was introduced as a STAYC member.
Yoon enjoys Red Velvet and GFriend.
Yoon's philosophy is "If you can't walk today, you'll have to run tomorrow."
- Yoon is supposed to be STAYC's life.
- Her favorite Disney heroine is Belle.
- She admires former IZ*ONE member Yena.
- She would love to work with either (G)I-DLE or Little Mix.
- Many people compare her to Jooyeon from After School.