Portrait of Kim Se-jeong

Kim Se-jeong

Bio: 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
Born: Wed, Aug 28 1996
Birthplace: Gimje, North Jeolla, South Korea
Kim Se-jeong is 28 years old
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Movies (Acting Roles)

Sorted by Release Date
Poster of SEOUL FESTA 2022 K-POP SUPER LIVE
SEOUL FESTA 2022 K-POP SUPER LIVE
Kim Se-jeong was
25 in SEOUL FESTA 2022 K-POP SUPER LIVE
as 'MC'.
Fri, Aug 12 2022
Poster of I.5.I - Yes, I Love It!
I.5.I - Yes, I Love It!
Kim Se-jeong was
24 in I.5.I - Yes, I Love It!
as 'Sejeong'.
Tue, May 04 2021
Poster of I.O.I - "Time Slip" Concert
I.O.I - "Time Slip" Concert
Kim Se-jeong was
20 in I.O.I - "Time Slip" Concert
as 'Sejeong'.
Sun, Jan 22 2017

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Brewing Love
Brewing Love
Kim Se-jeong was
28+ in Brewing Love
as 'Chae Yong-ju'.
First Air Date
Mon, Nov 04 2024
Poster of Universe Ticket
Universe Ticket
Kim Se-jeong was
27+ in Universe Ticket
as 'Unicorn'.
First Air Date
Sat, Nov 18 2023
Poster of MONSTOP Travel Agency
MONSTOP Travel Agency
Kim Se-jeong was
26+ in MONSTOP Travel Agency
as 'self (KIM SEJEONG)'.
First Air Date
Wed, Jul 26 2023
Poster of The Seasons
The Seasons
Kim Se-jeong was
26+ in The Seasons
as 'Self'.
First Air Date
Sun, Feb 05 2023
Poster of Office Romance Recipe
Office Romance Recipe
Kim Se-jeong was
26+ in Office Romance Recipe
as 'Rani'.
First Air Date
Thu, Nov 03 2022
Poster of Today's Webtoon
Today's Webtoon
Kim Se-jeong was
25+ in Today's Webtoon
as 'Oh Ma-Eum'.
First Air Date
Fri, Jul 29 2022
Poster of Business Proposal
Business Proposal
Kim Se-jeong was
25+ in Business Proposal
as 'Shin Ha-ri'.
First Air Date
Mon, Feb 28 2022
Poster of Lee Mujin Service
Lee Mujin Service
Kim Se-jeong was
25+ in Lee Mujin Service
as 'Guest'.
First Air Date
Tue, Feb 22 2022
Poster of Hurrah for Independence
Hurrah for Independence
Kim Se-jeong was
24+ in Hurrah for Independence
as 'Self'.
First Air Date
Mon, Feb 22 2021
Poster of The Uncanny Return
The Uncanny Return
Kim Se-jeong was
24+ in The Uncanny Return
First Air Date
Sun, Feb 07 2021
Poster of The Uncanny Counter
The Uncanny Counter
Kim Se-jeong was
24+ in The Uncanny Counter
as 'Do Ha-na'.
First Air Date
Sat, Nov 28 2020
Poster of IU's Palette
IU's Palette
Kim Se-jeong was
24+ in IU's Palette
as 'Self - Guest'.
First Air Date
Tue, Sep 01 2020
Poster of Clean Cam
Clean Cam
Kim Se-jeong was
23+ in Clean Cam
First Air Date
Wed, Jan 08 2020
Poster of I Wanna Hear Your Song
I Wanna Hear Your Song
Kim Se-jeong was
22+ in I Wanna Hear Your Song
as 'Hong Yi-Young'.
First Air Date
Mon, Aug 05 2019
Poster of Where Is My Home
Where Is My Home
Kim Se-jeong was
22+ in Where Is My Home
First Air Date
Sun, Mar 31 2019
Poster of Prison Life of Fools
Prison Life of Fools
Kim Se-jeong was
22+ in Prison Life of Fools
as 'Herself'.
First Air Date
Sat, Mar 16 2019
Poster of Galileo: Awakened Universe
Galileo: Awakened Universe
Kim Se-jeong was
21+ in Galileo: Awakened Universe
First Air Date
Sun, Jul 15 2018
Poster of Idol Room
Idol Room
Kim Se-jeong was
21+ in Idol Room
as 'Herself'.
First Air Date
Sat, May 12 2018
Poster of Busted!
Busted!
Kim Se-jeong was
21+ in Busted!
as 'Kim Se-jeong'.
First Air Date
Fri, May 04 2018
Poster of Amazing Saturday
Amazing Saturday
Kim Se-jeong was
21+ in Amazing Saturday
as 'Self'.
First Air Date
Sat, Apr 07 2018
Poster of 마이박스
마이박스
Kim Se-jeong was
21+ in 마이박스
First Air Date
Mon, Mar 05 2018
Poster of Baek Jong-won's Alley Restaurant
Baek Jong-won's Alley Restaurant
Kim Se-jeong was
21+ in Baek Jong-won's Alley Restaurant
as 'Self'.
First Air Date
Fri, Jan 05 2018
Poster of Salty Tour
Salty Tour
Kim Se-jeong was
21+ in Salty Tour
as 'Self (Sejeong)'.
First Air Date
Sat, Nov 25 2017
Poster of Master Key
Master Key
Kim Se-jeong was
21+ in Master Key
First Air Date
Sat, Oct 14 2017
Poster of School 2017
School 2017
Kim Se-jeong was
20+ in School 2017
as 'Ra Eun-Ho'.
First Air Date
Mon, Jul 17 2017
Poster of Gugudan Project: Extreme School Trip
Gugudan Project: Extreme School Trip
Kim Se-jeong was
20+ in Gugudan Project: Extreme School Trip
as 'Herself'.
First Air Date
Wed, Nov 09 2016
Poster of The Sound of Your Heart
The Sound of Your Heart
Kim Se-jeong was
20+ in The Sound of Your Heart
as 'Woman next door in Room 205'.
First Air Date
Mon, Nov 07 2016
Poster of Dining Together
Dining Together
Kim Se-jeong was
20+ in Dining Together
as 'Herself'.
First Air Date
Wed, Oct 19 2016
Poster of What Are Gugudan Doing?
What Are Gugudan Doing?
Kim Se-jeong was
20+ in What Are Gugudan Doing?
as 'Kim Se-jeong'.
First Air Date
Tue, Oct 04 2016
Poster of 어서옵SHOW
어서옵SHOW
Kim Se-jeong was
19+ in 어서옵SHOW
First Air Date
Fri, May 06 2016
Poster of Standby I.O.I
Standby I.O.I
Kim Se-jeong was
19+ in Standby I.O.I
as 'Kim Se-jeong'.
First Air Date
Fri, Apr 22 2016
Poster of Produce 101
Produce 101
Kim Se-jeong was
19+ in Produce 101
as 'Herself'.
First Air Date
Fri, Jan 22 2016
Poster of Men on a Mission
Men on a Mission
Kim Se-jeong was
19+ in Men on a Mission
as 'Self'.
First Air Date
Sat, Dec 05 2015
Poster of Two Yoo Project - Sugar Man
Two Yoo Project - Sugar Man
Kim Se-jeong was
19+ in Two Yoo Project - Sugar Man
as 'Herself'.
First Air Date
Tue, Oct 20 2015
Poster of Home Alone
Home Alone
Kim Se-jeong was
16+ in Home Alone
as 'Self'.
First Air Date
Fri, Mar 22 2013
Poster of K-pop Star
K-pop Star
Kim Se-jeong was
15+ in K-pop Star
as 'Self - Contestant'.
First Air Date
Sun, Dec 04 2011
Poster of SNL Korea
SNL Korea
Kim Se-jeong was
15+ in SNL Korea
as 'Self'.
First Air Date
Sat, Dec 03 2011
Poster of Law of the Jungle
Law of the Jungle
Kim Se-jeong was
15+ in Law of the Jungle
First Air Date
Fri, Oct 21 2011
Poster of Running Man
Running Man
Kim Se-jeong was
13+ in Running Man
First Air Date
Sun, Jul 11 2010
Poster of You Hee-yeol's Sketchbook
You Hee-yeol's Sketchbook
Kim Se-jeong was
12+ in You Hee-yeol's Sketchbook
as 'Self'.
First Air Date
Fri, Apr 24 2009
Poster of MBC Entertainment Awards
MBC Entertainment Awards
Kim Se-jeong was
5+ in MBC Entertainment Awards
as 'Self - MC'.
First Air Date
Sat, Dec 29 2001