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Born · August 28, 1996 (28 years old)
Known For: Acting
Place of Birth: Gimje, North Jeolla, South Korea
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.”
(12 episodes)
0.0
2025
Chae Yong-ju · (12 episodes)
7.3
2024
Unicorn · (10 episodes)
7.0
2023
self (KIM SEJEONG) · (1 episode)
0.0
2023
Self · (1 episode)
5.3
2023
Rani · (4 episodes)
0.0
2022
MC
0.0
2022
Oh Ma-Eum · (16 episodes)
6.0
2022
Shin Ha-ri · (12 episodes)
8.5
2022
Guest · (1 episode)
0.0
2022
Sejeong
0.0
2021
Self · (1 episode)
0.0
2021
(1 episode)
0.0
2021
Do Ha-na · (28 episodes)
8.3
2020
Self - Guest · (1 episode)
10.0
2020
(5 episodes)
10.0
2020
Hong Yi-Young · (32 episodes)
5.0
2019
(1 episode)
3.5
2019
Herself · (2 episodes)
9.0
2019
(9 episodes)
10.0
2018
Herself · (2 episodes)
9.0
2018
Kim Se-jeong · (28 episodes)
7.9
2018
Self · (2 episodes)
6.7
2018
(1 episode)
0.0
2018
Self · (12 episodes)
7.0
2018
Self (Sejeong) · (5 episodes)
9.0
2017
(1 episode)
9.2
2017
Ra Eun-Ho · (16 episodes)
7.1
2017
Sejeong
0.0
2017
Herself · (5 episodes)
0.0
2016
Woman next door in Room 205 · (1 episode)
7.9
2016
Herself · (1 episode)
5.7
2016
Kim Se-jeong · (28 episodes)
0.0
2016
(1 episode)
0.0
2016
Kim Se-jeong · (2 episodes)
7.0
2016
Herself · (1 episode)
6.3
2016
Self · (3 episodes)
7.4
2015
Herself · (1 episode)
0.0
2015
Self · (1 episode)
7.0
2013
Self - Contestant · (22 episodes)
7.7
2011
Self · (2 episodes)
7.7
2011
(6 episodes)
4.7
2011
(2 episodes)
8.2
2010
Self · (3 episodes)
6.2
2009
Self - MC · (2 episodes)
9.0
2001