
Kim Se-jeong
Acting
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.”
Born: August 28, 1996 · Gimje, North Jeolla, South Korea
Filmography (31)

TV
Moon River
2025
Actor: Park Dal-yi

TV
Brewing Love
2024
Actor: Chae Yong-ju

TV
The Seasons
2023
Actor

TV
Today's Webtoon
2022
Actor: Oh Ma-Eum

TV
Business Proposal
2022
Actor: Shin Ha-riVocals

TV
The Uncanny Counter
2020
Actor: Do Ha-na

TV
IU's Palette
2020
Actor: Self - Guest

TV
Crash Landing on You
2019
Vocals

TV
Where Is My Home
2019
Actor

TV
Mr. Sunshine
2018
Theme Song Performance

TV
Idol Room
2018
Actor

TV
Busted!
2018
Actor: Kim Se-jeong

TV
Amazing Saturday
2018
Actor

TV
Baek Jong-won's Alley Restaurant
2018
Actor

TV
Salty Tour
2017
Actor: Self (Sejeong)

TV
Master Key
2017
Actor

TV
School 2017
2017
Actor: Ra Eun-Ho

TV
The Sound of Your Heart
2016
Actor: Woman next door in…

TV
Let's Eat Dinner Together
2016
Actor

TV
Sister's Slam Dunk
2016
Actor

TV
Produce 101
2016
ActorActor: Self - Contestant

TV
Men on a Mission
2015
Actor

TV
Two Yoo Project - Sugar Man
2015
Actor

TV
After School Club
2013
Actor

TV
Home Alone
2013
Actor

TV
K-pop Star
2011
Actor: Self - Contestant

TV
SNL Korea
2011
Actor

TV
Law of the Jungle
2011
Actor

TV
Running Man
2010
Actor

TV
You Hee-yeol's Sketchbook
2009
Actor

TV
MBC Entertainment Awards
2001
Actor: Self - MC
