Seong Wu Ong

Ong Seong Wu

  • Name: Ong Seong Wu
  • Native name: 옹성우
  • Also Known as: Ong Seong Woo, Ong Sung Woo, Name: Ong Seong Woo, Ong Seong U, 邕聖祐, Ong Sung U
  • Nationality: South Korean
  • Gender: Male
  • Born: August 25, 1995
  • Age: 29
Ong Seong Wu, born in Incheon, South Korea, is a singer and actor under Fantagio. He graduated from Dong Seoul University with a major in Performing Arts. Before being signed as an acting trainee in 2016, he worked as a model for various online shopping websites.

In 2017, he competed on the survival show "Produce 101 Season 2", making it as a member of the show’s project group Wanna One. After Wanna One's disbandment at the end of 2018, he continued his career as an actor and solo musician and ultimately made his acting debut in the 2019 coming-of-age drama “Moment at Eighteen” (열여덟의 순간).

On April 17, 2023, Seong Wu enlisted for his mandatory military service as an active duty soldier. He was discharged on October 16, 2024.

(Source: MyDramaList) Edit Biography
Drama
Year Title # Role Rating
2023 Strong Girl Namsoon
Korean Drama, 2023, 16 eps
Kang Hee Shik (Main Role)
16
Main Role
7.2
2021 Would You Like a Cup of Coffee?
Korean Drama, 2021, 12 eps
Kang Go Bi (Main Role)
12
Kang Go Bi
Main Role
8.0
2020 More Than Friends
Korean Drama, 2020, 16 eps
Lee Soo (Main Role)
16
Lee Soo
Main Role
7.3
2019 Moment at Eighteen
Korean Drama, 2019, 16 eps
Choi Jun Woo (Main Role)
16
Main Role
8.0
2017 Idol Fever
Korean Drama, 2017, 10 eps
Himself (Ep. 1-2) (Guest Role)
10
Himself (Ep. 1-2)
Guest Role
6.9
Movie
Year Title Role Rating
TBA Jung Family's Farm
Korean Movie, 0000,
Kang Jeong Hoon (Support Role)
Kang Jeong Hoon
Support Role
0.0
TBA Starlight Is Falling
Korean Movie, 0000,
Choi Kyung Soo (Main Role)
Choi Kyung Soo
Main Role
0.0
2022 20th Century Girl
Korean Movie, 2022,
Joseph [Woon Ho’s brother] (Guest Role)
Joseph [Woon Ho’s brother]
Guest Role
8.6
2022 Life Is Beautiful
Korean Movie, 2022,
Jung Woo (Main Role)
Jung Woo
Main Role
7.7
2022 Seoul Vibe
Korean Movie, 2022,
Joon Gi (Main Role)
Joon Gi
Main Role
7.8
2017 Seong Wu is Alright
Korean Movie, 2017,
(Main Role)
Main Role
8.0
TV Show
Year Title # Role Rating
2020 Traveler Season 2
Korean TV Show, 2020, 10 eps
(Regular Member)
10
Regular Member
8.3
2019 Midnight Idol
Korean TV Show, 2019, 345 eps
(Ep. 290) (Guest)
345
(Ep. 290)
Guest
8.2
2019 TMI NEWS
Korean TV Show, 2019, 56 eps
(Ep. 34) (Guest)
56
(Ep. 34)
Guest
8.0
2018 2018 MBC Music Festival: The Live
Korean TV Show, 2018, 1 eps
[Performer] (Regular Member)
1
[Performer]
Regular Member
7.7
2018 2018 SBS Gayo Daejeon: The Wave
Korean TV Show, 2018, 1 eps
[Performer] (Regular Member)
1
[Performer]
Regular Member
8.1
2018 Wanna Travel Season 2: In Pattaya
Korean TV Show, 2018, 10 eps
(Main Host)
10
Main Host
8.4
2018 Wanna One Amigo TV Season 4
Korean TV Show, 2018, 3 eps
(Regular Member)
3
Regular Member
8.2
2018 Happy Together Season 4
Korean TV Show, 2018, 77 eps
(Ep. 6) (Guest)
77
(Ep. 6)
Guest
7.8
2018 Music Bank in Berlin
Korean TV Show, 2018, 1 eps
(Guest)
1
Guest
8.4
2018 Star Road: Wanna One
Korean TV Show, 2018, 24 eps
(Main Host)
24
Main Host
8.3
2018 Law of the Jungle in Sabah
Korean TV Show, 2018, 9 eps
(Ep. 1-5) (Guest)
9
(Ep. 1-5)
Guest
8.2
2018 Wanna Travel
Korean TV Show, 2018, 12 eps
(Regular Member)
12
Regular Member
8.3
2018 Idol Room
Korean TV Show, 2018, 87 eps
(Ep. 1, 33) (Guest)
87
(Ep. 1, 33)
Guest
8.0
2018 Wanna One Go Season 3: X-CON
Korean TV Show, 2018, 5 eps
(Regular Member)
5
Regular Member
8.1
2018 Amazing Saturday
Korean TV Show, 2018, 400 eps
(Ep. 14) (Guest)
400
(Ep. 14)
Guest
8.2
2018 Wanna One GO in JEJU
Korean TV Show, 2018, 3 eps
(Regular Member)
3
Regular Member
8.2
2018 Music Bank in Chile
Korean TV Show, 2018, 1 eps
(Guest)
1
Guest
8.1
2018 Omniscient Interfering View
Korean TV Show, 2018, 335 eps
(Ep. 95-96) (Guest)
335
(Ep. 95-96)
Guest
8.1
2018 2018 Idol Star Athletics Championships
Korean TV Show, 2018, 4 eps
(Regular Member)
4
Regular Member
7.9
2018 I Can See Your Voice Season 5
Korean TV Show, 2018, 13 eps
(Ep. 3) (Guest)
13
(Ep. 3)
Guest
8.2
2018 Two Yoo Project Sugar Man Season 2
Korean TV Show, 2018, 19 eps
(Ep. 9) (Guest)
19
(Ep. 9)
Guest
7.5
2018 Wanna One Amigo TV Season 2
Korean TV Show, 2018, 6 eps
(Main Host)
6
Main Host
8.3
2017 Master in the House
Korean TV Show, 2017, 238 eps
[1-Day Disciple] (Ep. 112-113) (Guest)
238
[1-Day Disciple] (Ep. 112-113)
Guest
8.6
2017 2017 MBC Music Festival: The Fan
Korean TV Show, 2017, 1 eps
[Performer] (Regular Member)
1
[Performer]
Regular Member
7.2
2017 2017 SBS Gayo Daejeon: Number One
Korean TV Show, 2017, 2 eps
[Performer] (Regular Member)
2
[Performer]
Regular Member
8.0
2017 Wanna One Go Season 2: Zero Base
Korean TV Show, 2017, 8 eps
(Regular Member)
8
Regular Member
8.8
2017 K-RUSH Season 2
Korean TV Show, 2017, 10 eps
(Ep. 7-8) (Guest)
10
(Ep. 7-8)
Guest
8.1
2017 Master Key
Korean TV Show, 2017, 13 eps
(Ep. 1, 4-10) (Regular Member)
13
(Ep. 1, 4-10)
Regular Member
8.1
2017 Wanna City
Korean TV Show, 2017, 4 eps
(Regular Member)
4
Regular Member
8.0
2017 OK Wanna One
Korean TV Show, 2017, 41 eps
(Regular Member)
41
Regular Member
8.3
2017 Wanna One Go
Korean TV Show, 2017, 2 eps
(Main Host)
2
Main Host
8.6
2017 Living Together in Empty Room
Korean TV Show, 2017, 49 eps
(Ep. 25–29) (Regular Member)
49
(Ep. 25–29)
Regular Member
7.8
2017 Produce 101 Season 2
Korean TV Show, 2017, 11 eps
[Contestant] (Regular Member)
11
[Contestant]
Regular Member
8.3
2017 Saturday Night Live Korea Season 9
Korean TV Show, 2017, 33 eps
[Host] (Ep. 20-21) (Guest)
33
[Host] (Ep. 20-21)
Guest
8.0
2016 Fact iN Star
Korean TV Show, 2016, 200 eps
(Ep. 79) (Guest)
200
(Ep. 79)
Guest
7.9
2015 Knowing Bros
Korean TV Show, 2015, 460 eps
(Ep. 122, 156) (Guest)
460
(Ep. 122, 156)
Guest
8.7
2014 Please Take Care of My Refrigerator
Korean TV Show, 2014, 254 eps
(Ep. 182-183) (Guest)
254
(Ep. 182-183)
Guest
8.0
2013 The Return of Superman
Korean TV Show, 2013, 560 eps
(Ep. 194-195) (Guest)
560
(Ep. 194-195)
Guest
8.7
2013 I Live Alone
Korean TV Show, 2013, 580 eps
(Ep. 220) (Guest)
580
(Ep. 220)
Guest
8.5
2012 Show Champion
Korean TV Show, 2012, 450 eps
[Performer] (Ep. 241-243, 264, 273, 294) (Guest)
450
[Performer] (Ep. 241-243, 264, 273, 294)
Guest
7.6
2011 Weekly Idol
Korean TV Show, 2011, 700 eps
(Ep. 315-316, 350) (Guest)
700
(Ep. 315-316, 350)
Guest
8.2
2011 Immortal Songs: Singing the Legend
Korean TV Show, 2011, 690 eps
(Ep. 318) (Guest)
690
(Ep. 318)
Guest
8.3
2010 Hello Counselor
Korean TV Show, 2010, 431 eps
(Ep. 357) (Guest)
431
(Ep. 357)
Guest
7.9
2010 Running Man
Korean TV Show, 2010, 740 eps
(Ep. 496) (Guest)
740
(Ep. 496)
Guest
9.2
2007 Radio Star
Korean TV Show, 2007, 900 eps
(Ep. 560, 661) (Guest)
900
(Ep. 560, 661)
Guest
7.7
2005 Show! Music Core
Korean TV Show, 2005, 1000 eps
[MC] (2018) (Regular Member)
1000
[MC] (2018)
Regular Member
8.1
2005 Infinite Challenge
Korean TV Show, 2005, 616 eps
(Ep. 544) (Guest)
616
(Ep. 544)
Guest
8.2
2004 M Countdown
Korean TV Show, 2004, 700 eps
[Performer] (Ep. 521, 536, 539, 564-565, 573-574, 577-578, 591, 658) (Guest)
700
[Performer] (Ep. 521, 536, 539, 564-565, 573-574, 577-578, 591, 658)
Guest
8.4
1998 Music Bank
Korean TV Show, 1998, 1240 eps
[Performer] (Guest)
1240
[Performer]
Guest
7.9
1998 Pops in Seoul
Korean TV Show, 1998, 6000 eps
(Guest)
6000
Guest
8.0
Articles
Lee You Mi and Ong Seong Wu Join Hands to Eradicate Crimes in "Strong Girl Namsoon"
News - Sep 27, 2023

Check out the duo's stills from "Strong Girl Namsoon".

"Strong Girl Namsoon" Reveals Colorful Character Posters for its 5 Main Characters!
News - Sep 19, 2023

The character posters for the five main characters of "Strong Girl Namsoon" have been unveiled.

Joo Woo Jae Joins the Cast Lineup of "Strong Girl Namsoon"
News - Sep 15, 2023

Joo Woo Jae is returning to acting after two years!

Lee You Mi and Ong Seong Wu Come to Sweep Up the Criminals in "Strong Girl Namsoon"
News - Sep 14, 2023

Watch the latest teaser from "Strong Girl Namsoon".

Jung Seung Kil Joins "Strong Girl Namsoon" led by Lee You Mi and Kim Jung Eun
News - Sep 11, 2023

Actor Jung Seung Kil will be added to the cast of the upcoming JTBC K-drama Strong Girl Namsoon.

"Strong Woman Kang Nam Soon" Shows Three Generations of Strong Women Within the Family
News - Sep 5, 2023

Lee You Mi, Kim Jung Eun, and Kim Hae Sook, heroines of "Strong Woman Kang Nam Soon," are a formidable trio with an exceptional lineage.

Ong Seong Wu

Seong Wu Ong
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Details

  • First Name: Seong Wu
  • Family Name: Ong
  • Native name: 옹성우
  • Also Known as: Ong Seong Woo, Ong Sung Woo, Name: Ong Seong Woo, Ong Seong U, 邕聖祐, Ong Sung U
  • Nationality: South Korean
  • Gender: Male
  • Born: August 25, 1995
  • Age: 29

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