Kim Se-jeong
Actor
August 28, 1996 (29 years)
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.”
Filmography
| 2025 | Moon River (2025) · as Park Dal-Yi |
| 2024 | Brewing Love · as Chae Yong-Ju |
| 2022 | Today's Webtoon · as Oh Ma-Eum |
| 2022 | Business Proposal · as Shin Ha-Ri |
| 2021 | Chimera · as Kim Sejeong |
| 2020 | The Uncanny Counter · as Do Ha-Na |
| 2020 | |
| 2019 | I Wanna Hear Your Song · as Hong Yi-Young |
| 2018 | |
| 2018 | |
| 2018 | |
| 2017 | |
| 2017 | School 2017 · as Ra Eun-Ho |
| 2016 | The Sound of Your Heart · as Woman Next Door In Room 205 |
| 2011 | |
| 2010 |
| 2023 | The Seasons · as Self |
| 2019 | Prison Life of Fools · as Self |
| 2018 | fromis_'s Room · as Self |
| 2018 | Busted! · as Kim Se-Jeong |
| 2018 | Amazing Saturday · as Self |
| 2018 | Baek Jong-won's Alley Restaurant · as Self |
| 2017 | Salty Tour · as Self (sejeong) |
| 2016 | Gugudan Project: Extreme School Trip · as Herself |
| 2016 | Dining Together · as Self |
| 2016 | Standby I.O.I · as Self |
| 2016 | Sister's Slam Dunk · as Self |
| 2016 | Produce 101 · as Self - Contestant |
| 2015 | Men on a Mission · as Self |
| 2015 | Two Yoo Project - Sugar Man · as Self |
| 2015 | The King of Mask Singer · as Self - Contestant |
| 2013 | After School Club · as Self |
| 2013 | I Live Alone · as Self |
| 2012 | Simply K-Pop · as Self - Performer |
| 2011 | Survival Audition K-Pop Star · as Self - Contestant |
| 2011 | Saturday Night Live Korea · as Self |
| 2010 | Idol Star Athletics Championships · as Self - Athlete |
| 2009 | You Hee-yeol's Sketchbook · as Self |
| 2005 | Show! Music Core · as Self - Special Host |
| 2004 | M COUNTDOWN · as Self - Performer |
| 1998 | Music Bank · as Self |
| 1998 | Pops in Seoul · as Self |
| 1991 | Inkigayo · as Self - Performer |
| 2022 | Business Proposal · as Vocals |
| 2019 | Crash Landing on You · as Vocals |
| 2018 | Mr. Sunshine (2018) · as Theme Song Performance |