Kim Se-jeong
Acting
Born: August 28, 1996 (age 30) · Gimje, North Jeolla, South Korea
Highest Rated
Biography
Kim Se-jeong is a South Korean singer and actress. She finished second in Mnet's girl group survival show Produce 101, becoming a member of the project girl group I.O.I. She was also a member of Jellyfish Entertainment's girl group Gugudan. She is currently active as a solo artist and actress, best known for her lead roles in the television series School 2017 (2017), The Uncanny Counter (2020–2023), Business Proposal (2022), and Brewing Love (2024).
Known for
Crash Landing on You
2019
Business Proposal
2022
The Uncanny Counter
2020
Mr. Sunshine
2018
School 2017
2017
Busted!
2018
Brewing Love
2024
The Sound of Your Heart
2016
Today's Webtoon
2022
Moon River
2025
Photos (6)
Movies (1)
TV Shows (12)
Lee Mujin Service
Guest · 1 eps
The Uncanny Counter
Do Ha-na · 28 eps
Busted!
Kim Se-jeong · 28 eps
Business Proposal
Shin Ha-ri · 12 eps
The Sound of Your Heart
Woman next door in Room 205 · 1 eps
Moon River
Park Dal-yi · 14 eps
I Wanna Hear Your Song
Hong Yi-young · 32 eps
School 2017
Ra Eun-ho · 16 eps
Brewing Love
Chae Yong-ju · 12 eps
Today's Webtoon
Oh Ma-eum · 16 eps
Universe Ticket
Unicorn · 10 eps
Office Romance Recipe
Rani · 4 eps
Self / Appearances (38)
Running Man
Self · 2 eps
You Hee-yeol's Sketchbook
Self · 3 eps
Men on a Mission
Self · 3 eps
Home Alone
Self · 1 eps
Law of the Jungle
Self · 6 eps
Amazing Saturday
Self · 2 eps
SNL Korea
Self · 2 eps
After School Club
Self · 1 eps
Where Is My Home
Self · 1 eps
The Seasons
Self · 3 eps
Let's Eat Dinner Together
Self · 1 eps
Baek Jong-won's Alley Restaurant
Self · 12 eps
Idol Room
Self · 2 eps
Salty Tour
Self · 5 eps
Two Yoo Project - Sugar Man
Self · 1 eps
IU's Palette
Self - Guest · 1 eps
K-pop Star
Self - Contestant · 22 eps
MBC Entertainment Awards
Self - MC · 2 eps
Produce 101
Self - Contestant · 11 eps
Sister's Slam Dunk
Self · 1 eps
Prison Life of Fools
Self · 2 eps
Master Key
Self · 1 eps
Table Tales
Self · 1 eps
Yoobari Talkbari
Self · 1 eps
MONSTOP Travel Agency
Self · 1 eps
Hurrah for Independence
Self · 1 eps
Uh, But Like, Seriously!
Self · 1 eps
Clean Cam
Self · 128 eps
Standby I.O.I
Self · 2 eps
The Uncanny Return
Self · 1 eps
Galileo: Awakened Universe
Self · 9 eps
Talents for Sale
Self · 1 eps
Gugudan Project: Extreme School Trip
Self · 5 eps
What Are Gugudan Doing?
Self · 28 eps
My Box
Self · 1 eps
Big Picture Family
Self · 4 eps
I.5.I - Yes, I Love It!
Self
I.O.I - "Time Slip" Concert
Self
Other Crew (7)
Mr. Sunshine
Theme Song Performance
The Uncanny Counter
Theme Song Performance
Crash Landing on You
Vocals
The Legend of the Blue Sea
Theme Song Performance
Business Proposal
Vocals
Record of Youth
Theme Song Performance
Brewing Love
Theme Song Performance