Kim Se-jeong
Kim Se-jeong is a South Korean actress and singer known for her roles in popular dramas such as A Business Proposal and School 2017. She gained fame as a member of the girl group I.O.I and later gugudan. Kim is celebrated for her bright personality... Read More
Known for
Business Proposal (2022)
In disguise as her friend, Ha-ri shows up to a blind date to scare him away. But plans go awry when he turns out...
The Uncanny Counter (2020–)
A group of supernatural demon hunters known as "Counters," each with unique abilities, disguise themselves as employees of a noodle restaurant, while tracking down...
Personal details
Credits
| Year | Title | Character | Rating |
|---|---|---|---|
| 2026 | Self | ||
| 2025 |
Moon RiverIn Joseon, a vengeful crown prince and a memory-lost merchant mysteriously swap bodies, unraveling a web of chaos, secrets, and... |
Park Dal-yi | |
| 2025 |
Table TalesYeong-ja & Se-ri's tasty journey sharing food, heart, and memories with special guests! |
Unknown character | |
| 2025 |
Yoobari Talkbari"Yoobari Talkbari" is a YouTube talk show segment hosted by South Korean actor Yoo Yeon-seok on his channel. Styled as... |
Self | |
| 2024 |
Brewing LoveA heart-fluttering love story between Chae Yong-ju, a super passionate sales king at a liquor company who hides her emotions,... |
Chae Yong-ju | |
| 2023 |
Universe Ticket"Universe Ticket" follows the story of 82 contestants who participate in a series of missions for a chance to debut... |
Unicorn | |
| 2023 |
MONSTOP Travel AgencyA variety show hosted by MONSTA X members SHOWNU and HYUNGWON on KBS Kpop's YouTube Channel. |
self (KIM SEJEONG) | |
| 2023 | Self | ||
| 2022 |
Office Romance RecipeRealfood (food company) will be collaborating with an Indonesian cast as its two famous Korean actors from the Korean drama... |
Rani | |
| 2022 |
SEOUL FESTA 2022 K-POP SUPER LIVEThe Seoul Metropolitan government kicked off its annual tourist event, Seoul Festa, on Tuesday (8/9) for a five-day run across... |
MC | |
| 2022 |
Today's WebtoonThe story is about a woman who struggles together with her coworkers to mature into a true webtoon editor after... |
Oh Ma-Eum | |
| 2022 |
Business ProposalIn disguise as her friend, Ha-ri shows up to a blind date to scare him away. But plans go awry... |
Shin Ha-ri | |
| 2022 |
Lee Mujin Service"Lee Mujin Service" is a high-quality live content in which MZ generation's representative singer-songwriter Lee Mu-jin, along with other artists,... |
Guest | |
| 2021 |
I.5.I - Yes, I Love It!To celebrate their fifth debut anniversary, the I.O.I members reunited for a highly anticipated live broadcast! |
Sejeong | |
| 2021 | Self | ||
| 2021 | Unknown character | ||
| 2020 |
The Uncanny CounterA group of supernatural demon hunters known as "Counters," each with unique abilities, disguise themselves as employees of a noodle... |
Do Ha-na | |
| 2020 |
IU's PaletteIU's Palette is a fun talk show with a friendly and relaxed atmosphere. The show mixes humor with two segments... |
Self - Guest | |
| 2020 | Unknown character | ||
| 2019 |
I Wanna Hear Your SongA romantic comedy which is about a timpanist witnessing a murder case but cannot remember anything about what happened. With... |
Hong Yi-Young | |
| 2019 |
Where Is My HomeCelebrities are here to find your home sweet home! The show features two teams of celebs competing to help their... |
Unknown character | |
| 2019 |
Prison Life of Fools“Prison Life of Fools” is a variety show where the cast members will divide themselves into different teams and play... |
Self | |
| 2018 |
Big Picture FamilyFour male celebrities open a photo studio in a picturesque town, snapping portraits and discovering the heartfelt stories behind their... |
Unknown character | |
| 2018 |
Galileo: Awakened UniverseSci-fi variety program that exploring the idea of life on Mars at the Mars Desert Research Station (MDRS) in Utah,... |
Unknown character | |
| 2018 |
Idol RoomFind out all about your favorite K-pop idol groups! Hosted by the “idol experts”, Jeong Hyeong-don and Defconn! |
Self | |
| 2018 |
Busted!Suspense, surprises and fun abound in this Korean variety game show featuring big personalities and even bigger mysteries in every... |
Kim Se-jeong | |
| 2018 |
Amazing SaturdayA group of hungry celebrities listen to poppin’ tunes, from recent hits to all-time-favorites, to correctly dictate a part of... |
Self | |
| 2018 | Unknown character | ||
| 2018 |
Baek Jong-won's Alley RestaurantBaek Jong-won, whose sharp business acumen and cooking mastery earned him a nickname 'the chef with golden hand,' is here... |
Self | |
| 2017 |
Salty TourSalty Tour is a travel variety program that emphasises on 2 things: Good quality for the price and Small Luxury.... |
Self (Sejeong) | |
| 2017 |
Master KeyMaster Key is an interactive variety show where celebrities compete with one another and play various games in order to... |
Unknown character | |
| 2017 |
School 2017A coming-of-age story about the lives of 18-year-old high school students who are valued according to their ranking in school.... |
Ra Eun-Ho | |
| 2017 |
I.O.I - "Time Slip" ConcertFrom January 20 to 22, 2017, I.O.I held their final concert titled Time Slip – I.O.I. The three-day concert was... |
Sejeong | |
| 2016 |
Gugudan Project: Extreme School Trip“Gugudan Project: Extreme School Trip” will be about the first ever trip that the nine members take together. As for... |
Herself | |
| 2016 |
The Sound of Your HeartComedy following Cho Seok's ridiculous but hilarious adventures with his girlfriend-turned-wife Ae Bong, their dogs, older brother Jo Joon, and... |
Woman next door in Room 205 | |
| 2016 |
Let's Eat Dinner TogetherAs more and more people are getting used to eating dinner alone, Kang Ho-dong and Lee Kyung-kyu visit ordinary Korean... |
Self | |
| 2016 |
What Are Gugudan Doing?A daily behind-the-scenes vlog filmed by the members of South Korean girl group gugudan. |
Kim Se-jeong | |
| 2016 | Unknown character | ||
| 2016 |
Standby I.O.I'Standby IOI' is a sequel reality program showing the debut process of the members who were chosen through 'Produce 101.'... |
Self | |
| 2016 |
Sister's Slam DunkThis South Korean variety show features an all-woman cast of actresses, idols and comedians. The show follows each cast member... |
Self | |
| 2016 |
Produce 101Produce 101 (프로듀스 101) is a reality music group survival show on Mnet. It is a large-scale project in which... |
Self - Contestant | |
| 2015 |
Men on a MissionMale celebs play make-believe as high schoolers, welcoming star transfer students every week and engaging in battles of witty humor... |
Self | |
| 2015 |
Two Yoo Project - Sugar ManTwo teams battle while attempting to revamp an old song by a one-hit wonder who has since disappeared from the... |
Self | |
| 2013 |
After School ClubAfter School Club is the Live Music Request show for K-Pop fans all around the world. On our weekly live... |
Self | |
| 2013 |
Home AloneIt can be a badge of honor to be “single.” “I Live Alone” is a documentary-style South Korean reality series... |
Self | |
| 2011 |
K-pop Star"K-pop Star" is a South Korean reality TV competition series where the three largest entertainment/talent agencies in South Korea hold... |
Self - Contestant | |
| 2011 |
SNL KoreaKorea's version of the late-night live television sketch comedy and variety show. The show's comedy sketches, which parody contemporary culture... |
Self | |
| 2011 |
Law of the JungleLaw of the Jungle is a hybrid reality show combining elements of drama and documentary. The show is hosted by... |
Unknown character | |
| 2010 |
Running ManThese days, as variety shows are gradually disappearing, this is one of Korea’s representative variety shows that has been responsible... |
Unknown character | |
| 2009 |
You Hee-yeol's SketchbookYou Hee-yeol's Sketchbook is a Korean pop music program that is both a talk show and live music show. The... |
Self | |
| 2001 |
MBC Entertainment AwardsA yearly Korean awards ceremony sponsored by MBC with awards given to the best entertainers in the television broadcast industry. |
Self - MC | |
| TBA |
High School QueenA legendary Joseon queen and swordswoman is reincarnated as a modern-day student, using her ancient martial arts to deliver justice... |
Kim Cheong-ha / Park Da-jin |
Got a question about Kim Se-jeong?
Kim Se-jeong is best known for her roles in dramas like A Business Proposal, School 2017, and The Uncanny Counter, which have received widespread acclaim and viewership.
Yes, Kim Se-jeong has received several awards, including the Best New Actress award at the 2017 KBS Drama Awards for her role in School 2017.
Kim Se-jeong's first significant acting role was in the drama series 'Shut Up Flower Boy Band' in 2012, where she made her debut as an actress.
Before her acting career, Kim Se-jeong was a member of the girl group I.O.I after participating in Produce 101, and later debuted with gugudan, showcasing her singing talent.
Kim Se-jeong's estimated net worth is approximately $1 million, accumulated from her successful careers in acting and music.
Kim Se-jeong has appeared in various variety shows, including Running Man and Law of the Jungle, showcasing her fun personality and charm.
Kim Se-jeong gained fame through her participation in the survival show Produce 101, where she became the center of the group I.O.I, leading to her successful transition into acting.
As of 2025, Kim Se-jeong stars in the romantic comedy drama A Business Proposal, which has been well-received by audiences for its engaging storyline and her performance.