Kim Se-jeong
Acting
51
Acting Credits
Biography
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.”
Known For
Filmography
Uh, But Like, Seriously!
2026
as Self
Moon River
2025
as Park Dal-yi
Table Tales
2025
Yoobari Talkbari
2025
as Self
Brewing Love
2024
as Chae Yong-ju
Universe Ticket
2023
as Unicorn
The Seasons
2023
as Self
MONSTOP Travel Agency
2023
as self (KIM SEJEONG)
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
Lee Mujin Service
2022
as Guest
Office Romance Recipe
2022
as Rani
I.5.I - Yes, I Love It!
2021
as Self
Hurrah for Independence
2021
as Self
The Uncanny Return
2021
IU's Palette
2020
as Self - Guest
Clean Cam
2020
The Uncanny Counter
2020
as Do Ha-na
Prison Life of Fools
2019
as Self
I Wanna Hear Your Song
2019
as Hong Yi-Young
Where Is My Home
2019
Busted!
2018
as Kim Se-jeong
Galileo: Awakened Universe
2018
마이박스
2018
Baek Jong-won's Alley Restaurant
2018
as Self
Amazing Saturday
2018
as Self
Idol Room
2018
as Self
Big Picture Family
2018
I.O.I - "Time Slip" Concert
2017
as Self
School 2017
2017
as Ra Eun-Ho
Master Key
2017
Salty Tour
2017
as Self (Sejeong)
The Sound of Your Heart
2016
as Woman next door in Room 205
어서옵SHOW
2016
Standby I.O.I
2016
as Self
Let's Eat Dinner Together
2016
as Self
What Are Gugudan Doing?
2016
as Kim Se-jeong
Gugudan Project: Extreme School Trip
2016
as Herself
Produce 101
2016
as Self - Contestant
Sister's Slam Dunk
2016
as Self
Men on a Mission
2015
as Self
Two Yoo Project - Sugar Man
2015
as Self
Home Alone
2013
as Self
After School Club
2013
as Self
Law of the Jungle
2011
SNL Korea
2011
as Self
K-pop Star
2011
as Self - Contestant
Running Man
2010
You Hee-yeol's Sketchbook
2009
as Self
MBC Entertainment Awards
2001
as Self - MC