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.”
| No. | Year | Title | Role | Vote Average |
|---|---|---|---|---|
| 1 | 2017 | Sejeong | 0 | |
| 2 | 2021 | Sejeong | 0 | |
| 3 | 2022 | MC | 0 |
| No. | Year | Title | Role | Vote Average |
|---|---|---|---|---|
| 1 | 2001 | Self - MC | 90 | |
| 2 | 2009 | Self | 62 | |
| 3 | 2010 | 82 | ||
| 4 | 2011 | 47 | ||
| 5 | 2011 | Self | 77 | |
| 6 | 2011 | Self - Contestant | 77 | |
| 7 | 2013 | Self | 70 | |
| 8 | 2015 | Herself | 0 | |
| 9 | 2015 | Self | 74 | |
| 10 | 2016 | Herself | 63 | |
| 11 | 2016 | Kim Se-jeong | 70 | |
| 12 | 2016 | 0 | ||
| 13 | 2016 | Kim Se-jeong | 0 | |
| 14 | 2016 | Herself | 57 | |
| 15 | 2016 | Woman next door in Room 205 | 79 | |
| 16 | 2016 | Herself | 0 | |
| 17 | 2017 | Ra Eun-Ho | 71 | |
| 18 | 2017 | 92 | ||
| 19 | 2017 | Self (Sejeong) | 90 | |
| 20 | 2018 | Self | 70 | |
| 21 | 2018 | 0 | ||
| 22 | 2018 | Self | 67 | |
| 23 | 2018 | Kim Se-jeong | 79 | |
| 24 | 2018 | Herself | 90 | |
| 25 | 2018 | 100 | ||
| 26 | 2019 | Herself | 90 | |
| 27 | 2019 | 35 | ||
| 28 | 2019 | Hong Yi-Young | 50 | |
| 29 | 2020 | 100 | ||
| 30 | 2020 | Self - Guest | 100 | |
| 31 | 2020 | Do Ha-na | 83 | |
| 32 | 2021 | 0 | ||
| 33 | 2021 | Self | 0 | |
| 34 | 2022 | Guest | 0 | |
| 35 | 2022 | Shin Ha-ri | 85 | |
| 36 | 2022 | Oh Ma-Eum | 60 | |
| 37 | 2022 | Rani | 0 | |
| 38 | 2023 | Self | 53 | |
| 39 | 2023 | self (KIM SEJEONG) | 0 | |
| 40 | 2023 | Unicorn | 70 | |
| 41 | 2024 | Chae Yong-ju | 73 | |
| 42 | 2025 | 0 |
