Kim Se-jeong
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.”
Acted in
The Moon Flows In This River
2025
Brewing Love
2024
as Chae Yong-ju
Universe Ticket
2023
as Unicorn
Office Romance Recipe
2022
as Rani
SEOUL FESTA 2022 K-POP SUPER LIVE
2022
as MC
Today's Webtoon
2022
as Oh Ma-Eum
Business Proposal
2022
as Shin Ha-ri
I.5.I - Yes, I Love It!
2021
as Sejeong
Hurrah for Independence
2021
as Self
The Uncanny Return
2021
The Uncanny Counter
2020
as Do Ha-na
Clean Cam
2020
I Wanna Hear Your Song
2019
as Hong Yi-Young
Where Is My Home
2019
Prison Life of Fools
2019
as Herself
Galileo: Awakened Universe
2018
Busted!
2018
as Kim Se-jeong
Amazing Saturday
2018
as Self
마이박스
2018
Baek Jong-won's Alley Restaurant
2018
as Self
Salty Tour
2017
as Self (Sejeong)
Master Key
2017
School 2017
2017
as Ra Eun-Ho
I.O.I - "Time Slip" Concert
2017
as Sejeong
Gugudan Project: Extreme School Trip
2016
as Herself
The Sound of Your Heart
2016
as Woman next door in Room 205
Dining Together
2016
as Herself
What Are Gugudan Doing?
2016
as Kim Se-jeong
어서옵SHOW
2016
Standby I.O.I
2016
as Kim Se-jeong
Produce 101
2016
as Herself
Men on a Mission
2015
as Self
Home Alone
2013
as Self
K-pop Star
2011
as Self - Contestant
SNL Korea
2011
as Self
Law of the Jungle
2011
Running Man
2010
MBC Entertainment Awards
2001
as Self - MC