Kim Se-jeong

Kim Se-jeong

Known for
Acting
Born
August 28, 1996 (age 30)
Birthplace
Gimje, North Jeolla, South Korea

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

Photos

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Filmography

—
High School Queen

High School Queen

TV · as Kim Cheong-ha / Kim Da-jin · 1 ep

—
It's 1992

It's 1992

TV · 1 ep

2026
Uh, But Like, Seriously! poster

Uh, But Like, Seriously!

TV · as Self · 1 ep

2025
Moon River poster

Moon River

TV · as Park Dal-yi · 14 eps

2025
Table Tales poster

Table Tales

TV · as Self · 1 ep

2025
Yoobari Talkbari poster

Yoobari Talkbari

TV · as Self · 1 ep

2024
Brewing Love poster

Brewing Love

TV · as Chae Yong-ju · 12 eps

2023
Universe Ticket poster

Universe Ticket

TV · as Unicorn · 10 eps

2023
The Seasons poster

The Seasons

TV · as Self · 3 eps

2023
MONSTOP Travel Agency poster

MONSTOP Travel Agency

TV · as Self · 1 ep

2022
SEOUL FESTA 2022 K-POP SUPER LIVE poster

SEOUL FESTA 2022 K-POP SUPER LIVE

Movie · as MC

2022
Today's Webtoon poster

Today's Webtoon

TV · as Oh Ma-eum · 16 eps

2022
Business Proposal poster

Business Proposal

TV · as Shin Ha-ri · 12 eps

2022
Lee Mujin Service poster

Lee Mujin Service

TV · as Guest · 1 ep

2022
Office Romance Recipe poster

Office Romance Recipe

TV · as Rani · 4 eps

2021
I.5.I - Yes, I Love It! poster

I.5.I - Yes, I Love It!

Movie · as Self

2021
Hurrah for Independence poster

Hurrah for Independence

TV · as Self · 1 ep

2021
The Uncanny Return poster

The Uncanny Return

TV · as Self · 1 ep

2020
IU's Palette poster

IU's Palette

TV · as Self - Guest · 1 ep

2020
Clean Cam poster

Clean Cam

TV · as Self · 128 eps

2020
The Uncanny Counter poster

The Uncanny Counter

TV · as Do Ha-na · 28 eps

2019
Prison Life of Fools poster

Prison Life of Fools

TV · as Self · 2 eps

2019
I Wanna Hear Your Song poster

I Wanna Hear Your Song

TV · as Hong Yi-young · 32 eps

2019
Where Is My Home poster

Where Is My Home

TV · as Self · 1 ep

2018
Busted! poster

Busted!

TV · as Kim Se-jeong · 28 eps

2018
Galileo: Awakened Universe poster

Galileo: Awakened Universe

TV · as Self · 9 eps

2018
My Box poster

My Box

TV · as Self · 1 ep

2018
Baek Jong-won's Alley Restaurant poster

Baek Jong-won's Alley Restaurant

TV · as Self · 12 eps

2018
Amazing Saturday poster

Amazing Saturday

TV · as Self · 2 eps

2018
Idol Room poster

Idol Room

TV · as Self · 2 eps

2018
Big Picture Family poster

Big Picture Family

TV · as Self · 4 eps

2017
I.O.I - "Time Slip" Concert poster

I.O.I - "Time Slip" Concert

Movie · as Self

2017
School 2017 poster

School 2017

TV · as Ra Eun-ho · 16 eps

2017
Master Key poster

Master Key

TV · as Self · 1 ep

2017
Salty Tour poster

Salty Tour

TV · as Self · 5 eps

2016
The Sound of Your Heart poster

The Sound of Your Heart

TV · as Woman next door in Room 205 · 1 ep

2016
Talents for Sale poster

Talents for Sale

TV · as Self · 1 ep

2016
Standby I.O.I poster

Standby I.O.I

TV · as Self · 2 eps

2016
Let's Eat Dinner Together poster

Let's Eat Dinner Together

TV · as Self · 1 ep

2016
What Are Gugudan Doing? poster

What Are Gugudan Doing?

TV · as Self · 28 eps

2016
Gugudan Project: Extreme School Trip poster

Gugudan Project: Extreme School Trip

TV · as Self · 5 eps

2016
Produce 101 poster

Produce 101

TV · as Self - Contestant · 11 eps

2016
Sister's Slam Dunk poster

Sister's Slam Dunk

TV · as Self · 1 ep

2015
Men on a Mission poster

Men on a Mission

TV · as Self · 3 eps

2015
Two Yoo Project - Sugar Man poster

Two Yoo Project - Sugar Man

TV · as Self · 1 ep

2013
Home Alone poster

Home Alone

TV · as Self · 1 ep

2013
After School Club poster

After School Club

TV · as Self · 1 ep

2011
Law of the Jungle poster

Law of the Jungle

TV · as Self · 6 eps

2011
SNL Korea poster

SNL Korea

TV · as Self · 2 eps

2011
K-pop Star poster

K-pop Star

TV · as Self - Contestant · 22 eps

2010
Running Man poster

Running Man

TV · as Self · 2 eps

2009
You Hee-yeol's Sketchbook poster

You Hee-yeol's Sketchbook

TV · as Self · 3 eps

2001
MBC Entertainment Awards poster

MBC Entertainment Awards

TV · as Self - MC · 2 eps