Ong Seong Wu (옹성우) is a South Korean singer and actor under Fantagio. He is a former member of WANNA ONE. He debuted solo on March 25, 2020 with the mini album “Layers.”
Ong Seong Wu Profile
| Stage Name | Seongwoo (성우) |
| Birth Name | Ong Seong-woo (옹성우) |
| Occupation | Singer, Actor |
| Birthday | August 25, 1995 |
| Active Years | 2017–present |
| Age | 29 (in 2024) |
| Zodiac Sign | Virgo |
| Height | 179 cm (5’10.5″) |
| Weight | 63 kg (139 lbs) |
| Nationality | Korean |
| Blood Type | A |
| MBTI | N/A |
| Fandom Name | 위로 (WELO) |
Ong Seong Wu Facts:
Early Life
– Ong Seong Wu was born in Incheon, South Korea.
– He went to Sangincheon Elementary School and Guwol Middle School.
– He graduated from Hanlim Multi Art School.
Personal Life
– His family consists of his parents and older sister Ong Seong-eun (born 1992).
– Her sister is a musical major and has participated in arranging many drama OSTs.
– He used to work many part time jobs including working as a model and at a cafe.
– He graduated from Dong Seoul University (Dance Major).
– He often uses scented candles in his house. His favorite scent is spicy and dark because it calms his nerves.
– He is close with ASTRO’s JinJin because they used to attend the same school.
– He used to play the piano and practiced it until his third grade of elementary school. (Esquire Korea)
– His religion is Protestantism (Methodist) and his father is a deacon.
– His favorite spot in his house is his sofa where he loves to spend most of his time watching TV or relaxing.
– He once went straight to the airport and booked a flight to Jeju because his friend called him from there and was deeply troubled. (Cosmopolitan)
– He said a decisive moment that changed his life was entering college because he initially didn’t want to as he was clear about pursuing dance but his mom convinced him to just apply at one place and he passed the exam after which he gained lots of experience.
– His college friends are still his pillars of support and he relies on them when he is having a hard time. (Marie Claire Korea)
– Ong Seong Wu and Daniel were considered the “dangerous ones” according to Daehwi if he had to introduce his sister.
– He considers Kai from EXO as his role model.
– He was scouted by Lion Media when he was participating in a drum contest in 2008.
– He said people often has difficulty remembering his name.
– His name means “Saints help” and it is a Christian name.
– His fandom name means comfort or going up.
– He was roommates with Jisung and Daniel. He was later roommates with just Daniel in their new dorm.
– He became a trainee under Fantigio after his university professor recommended him.
– He was a part of the Bboy crew “20th Century BBoys.”
– He is nicknamed “Welo-ng”.
– He takes up to five different nutrients per day to take care of his health.
– It is said that only 407 people are registered with the name “Ong” in Korea. (ESQUIRE Korea)
– He enlisted in the military on April 17, 2023, and will be discharged on October 16, 2024.
– Ong Seongwu’s ideal type is a woman who is older than him.
Career
– Ong Seong Wu was the Main Dancer, and Lead Vocalist in Wanna One.
– He participated on Produce 101 Season 2 in 2017 and came in 5th place with 984,756 votes.
– He trained under Fantagio for eight months.
– He has appeared in many dramas including Strong Girl Nam-soon, Would You Like a Cup of Coffee?, and More Than Friends.
– He has appeared in the movies Jung’s Ranch, Starlight Is Falling, 20th Century Girl and Life is Beautiful.
– He worked as an MC for “Music Core” in 2018 and also appeared on the MV “Only You” by Huh Gak.
Likes & Dislikes
– He loves to take a lot of pictures and selfies.
– His favorite nickname is “Chunmanddokram (super smart genius squirrel). (Esquire Korea)
– He prefers to wear comfortable clothes. (Cosmopolitan Korea)
– He loves warm scents.
– He loves to visit Yangyang when the weather is nice. (Marie Clarie Korea)
– He loves to watch Youtube and likes the channel called “Moonlight couple”. (Marie Clarie Korea)
Food Preferences
– If he had to eat one food for the whole week he would have ramen and caramel macchiato instead of pig feet and water.
– He prefers whiskey among all alcoholic drinks because it doesn’t cause hangovers and has a calm atmosphere. (Esquire Korea)
– He loves to drink vanilla latte and drip coffee.
Abilities
– His thumb is extremely flexible. (Show Champion Behind)
– He has the ability to fold his ears without using his hands.
– He is good at playing the drums.
– He is skilled in popping and freestyle dance.
Personality & Habits
– Ong Seong Wu’s MBTI often switches between E and I. (ELLE KOREA)
– He thinks the character “Kang Go-bi” is a lot similar to him in terms of personality. (Marie Claire Korea)
– He gets shy easily and often has to muster up courage. (Cosmopolitan)
– He thinks he does better when he critizes himself instead of praising himself. (Cosmopolitan)
Awards
– Ong Seong Wu has won several acting awards in his career including “Rookie Actor Award”, “Best New Actor”, “Most Promising Actor”, “Popular Star Award” and “New Wave Award”.
Website: Fantagio | ONG SEONGWU
SOCIAL MEDIA HANDLES
Instagram: osw_onge
Twitter: officialtwt_OSW
YouTube: ONG SEUNG WU
Streaming Platform Links
Genie | Spotify | Bugs | Melon | Apple Music | Deezer
Ong Seong Wu Photos
Note: Learn more fun facts about him on Wanna One members profile!
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