Acting
- 2023GIRL’S RE:VERSECherry12 ep.
- 2020Lovelyz Diary Bonus Book8 ep.
- 2019QueendomSelf - Contestant10 ep.
- 2019How Do You Play?Self2 ep.
- 2018Lovelyz “Lost N Found”5 ep.
- 2018Urban Legend2 ep.
- 2018아이돌 직업일기 굿잡
- 2017Lovelyz Loves CanadaSelf5 ep.
- 2016MEET&GREETSelf (Baby Soul)1 ep.
- 2016Lovelyz in WonderlandSelf (Baby Soul)8 ep.
- 2015Two Yoo Project - Sugar ManSelf1 ep.
- 2014Lovelyz Diary48 ep.
- 2011Weekly IdolSelf2 ep.
Guest appearances
- 2024How Do You Play?Self2 ep.
- 2019Two Yoo Project - Sugar ManSelf1 ep.
- 2015Weekly IdolSelf2 ep.
- 2017You Hee-yeol's SketchbookSelf1 ep.
- 2016Men on a MissionSelf1 ep.
Also known as: 베이비소울 · 베이비 소울 · 이수정 · Lee Soo-jung · Lee Su-jung · 러블리즈 · Lovelyz · Baby Soul