- Stage Name: Sowon (소원)
- Birth Name: Kim Sojung (김소정)
- Birthdate: December 7, 1995
- Birthplace: Seoul, South Korea
- Blood Type: A
- Height: 172.8cm
- Weight: 50kg
- Hobby: Cooking, Watching Movie
- Strength: Walking The Catwalks, Fashion Coordination
- Source Music (2015–2021)
- GFRIEND (2015–2021)
- She is a former DSP Media trainee, she used to appear in A-JAX's reality show "Making a star".
- She is close to TWICE's Nayeon and former PRISTIN member Nayoung.