Kim Se-jeong
- Born
- 28 August 1996 (30 years)
- Place of birth
- Gimje, North Jeolla, South Korea
- Gender
- Female
Sejeong (세정) is a South Korean singer-songwriter and actress signed under Jellyfish Entertainment. After coming into prominence as the runner-up on the hit idol competition show “Produce 101,” she debuted in 2016 as a solo artist and member of now-disbanded girl groups I.O.I and Gugudan. In 2017, she was cast in her first leading drama role in KBS’s “School 2017.”
