Female Solo Korean Actresses

Kim Sejeong Profile, Bio, & Facts

Kim Sejeong

Kim Sejeong (세정) is a South Korean K-pop singer and actress under Jellyfish Entertainment. She made her solo debut on November 23, 2016, with the digital single “Jelly Box Flower Way”.

Kim Sejeong Profile

Stage NameSejeong (세정)
Birth NameKim Se-jeong (김세정)
OccupationSinger, songwriter, actress
BirthdayAugust 28, 1996
Active Years2016–present
Age27 (in 2024)
Zodiac SignVirgo
Height164 cm (5’5″)
Weight48 kg (105 lbs)
NationalitySouth Korean
Blood TypeAB

Kim Sejeong Facts:

Early Life

– She was born in Gimje, North Jeolla, South Korea.
– She was in Mangyeong Elementary School but later transferred.
– She went to Anyang Buheung Elementary School.
– She was in Hogye Middle School.
– She studied at Indeokwon High School.
– She attended Hanyang Women’s University in the Department of Applied Music.

Personal Life

– Her shoe size is 240mm.
– Her distributor is Kakao Entertainment.
– Her specialties are listening to music, singing, cooking, Eating deliciously, arm wrestling, thigh wrestling, drawing, dancing, archery, bowling, running, etc.
– Some of her hobbies are Re-watching movies/drama, snorkeling, writing lyrics, composing music, and painting.
– She has an older sibling.
– She felt bad for her mum when they were poor, so she promised to steadily provide for her family.
– A few of her nicknames are Queen Sejeong, King Sejeong, Sense, Wonder Sejeong, Se-dong, General’s Daughter Sejeong, Secorita, etc.
– She earned her nickname “God Sejeong during her time in Produce 101 because she stayed first and second during the entire show.
– IU is her role model.
– She is known as the fastest K-pop idol to win a live music show, her song was “Flower Road”.
– She has collaborated with NCT’s Doyoung for “Star Blossom”.
– Her ideal type is a man who’s mature at an early age.
– She only trained for a year before appearing on Produce 101.
– She has a pet dog named Soybean Paste and its Instagram is kimdoenjang1115.
– She was in the musicals Return, and Red Book.
– She has a very positive and bright personality.
– She shared that brushing your teeth will help to suppress your appetite.
– Her childhood dream was to become a painter, a poet, or a news anchor.


– Sejeong is a former member of I.O.I.
– She was the Main Vocalist of I.O.I.
– She was also a member of Gugudan, she was the Main Vocalist in this group as well.
– She was a fixed MC for Get It Beauty.
– She starred in School 2017 with a lead role.
– She’s an Official Ambassador for Small and Medium Business Administration, KOTRA, and the Ministry of Culture, Sports and Tourism.
– She endorsed for Realfood and Longchamp.

Appearances & Participations

– She participated in Kpop Star Season 2.
– She was on Busted! (범인은 바로 너) as a cast member.
– She was a participant in Produce 101.
– She appeared as a Host of Talents for Sale (어서옵SHOW).
– She was a contestant in King Of Masked Singer but was eliminated in round 1.
– She made her appearance in the “Galileo: Awakened Universe” as a cast member.
– She became a finalist in her re-appearance in the King Of Masked Singer and sang “To You Who Don’t Love Me Anymore” by Lee So-ra, and Jaurim‘s “Twenty-five, Twenty-one”.
– She was a special MC for Battle Trip, Baek Jong-won’s Alley Restaurant, Happy Together Season 4, radio star, show! Music Core, Long live Independence, and Music Bank.

Magazines & Advertisements

– She advertised for Lotte Water Park.
– She has advertised for Lotte Group, JR Cosmetic, Dongwon F&B, Samsung, Mediawill Networks, BNH Cosmetics, GS Postbox, Volkswagen, Witch Factory, Nexon Korea, and many more.
– She was on magazine covers of First Look, Marie Claire, @Style, W Korea, Dazed, CeCi, nylon, Big Issue, GQ, Cosmopolitan, etc.

Likes & Dislikes

– She enjoys imitating cartoons.
– She loves classic romantic comedies.
– Her favorite rom-com is About Time (2013).
– She likes purple and blue colors.
– She loves the Spring season.
– Her favorite subject in school was the Korean Language.
– Her preferred genre is acoustic.
Food Preferences
– She loves sweet and sour pork.
– He likes seaweed noodles.
– She enjoys apples with Greek yogurt.

Celebrity Friends

– She is close friends with T-ara’s Jiyeon, April’s Naeun, Jiwon from Spica, and Red Velvet’s Wendy.
– She’s also friends with TWICE’s Jihyo.

Major Works

– Sejeong’s major works include All Of My Days, Love Maybe, Star Blossom, Flower Way, and Meet Again.


– She has won many awards some of which are the Best Acting Award, Popularity Award, Best Challenge Award, Female Rookie Award, Female Acting Idol, K-Drama Hallyu Star Award, Multitainer (female), Acting Idol (female), Best Actor, Best Couple Award, and many more.


Instagram: official_kimsejeong/ | clean_0828
Twitter: 0828_kimsejeong
Weverse: kimsejeong

Streaming Platform Links

Genie | Spotify | SoundCloud | Bugs | Melon | Apple Music | Deezer

Kim Sejeong Photos

Note: How did you get to know Kim Sejeong? Mention your story in the comments section and also share more facts with us if you know!

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Kim Hyrin

Hi! It's Hyrinnie here, your know-it-all author ;). please don't be shy to point out any mistakes if you see, and contact me if you know further more facts! <3 xoxo.

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