Kim Jun Seo
- Name: Kim Jun Seo
- Native name: 김준서
- Also Known as: Kim Joon Seo
- Nationality: South Korean
- Gender: Male
- Born: November 20, 2001
- Age: 23
In 2018, he appeared in the singing survival show "UNDER19" and finished in 9th place, thus earning a spot in the resulting project group. He made his debut in April 2019 as 1THE9's lead vocalist, lead dancer, rapper and visual with their first mini-album, "XIX". They were supposed to be active for around one year, so in August 2020, PocketDol Studio (포켓돌스튜디오) announced their disbandment.
He returned to his previous agency, OUI Entertainment (위엔터테인먼트), and re-debuted in October 2020 as WEi's lead dancer, sub-vocalist and maknae with their first EP "Identity: First Sight".
He made his acting debut in 2025 with the lead role in the BL web drama "Secret Relationships". In May of that year, he went on hiatus from all WEi activities as he entered the reality competition "Boys II Planet".
(Source: kisskh) Edit Biography
Drama
Title | Rating |
---|---|
Secret Relationships
Korean Drama, 2025, 8 eps
Jung Da On
(Main Role)
|
8.2
|
TV Show
Title | Rating |
---|---|
Boys II Planet K
Korean TV Show, 2025, 2 eps
[Contestant]
(Regular Member)
|
7.3
|
Boys II Planet
Korean TV Show, 2025, 13 eps
[Contestant]
(Regular Member)
|
7.5
|
I Can See Your Voice Season 10
Korean TV Show, 2023, 8 eps
[Panelist] (Ep. 3)
(Guest)
|
7.9
|
Edu K-Idol
Korean TV Show, 2023, 24 eps
(Ep. 5-6)
(Guest)
|
0.0
|
Idol League Season 4
Korean TV Show, 2022, 10 eps
(Ep. 28)
(Guest)
|
0.0
|
2022 Idol Star Athletics Championships Chuseok Special
Korean TV Show, 2022, 3 eps
(Regular Member)
|
7.7
|
Idol K-Goods Tour 'Paradao'
Korean TV Show, 2022, 20 eps
(Regular Member)
|
9.2
|
Why-Not Crew
Korean TV Show, 2022, 10 eps
(Ep. 10)
(Guest)
|
8.8
|
Studio Moon Night Season 2
Korean TV Show, 2022, 47 eps
(Ep. 163)
(Guest)
|
8.5
|
Idol's Snack Spree
Korean TV Show, 2022, 20 eps
(Ep. 6)
(Guest)
|
7.7
|
Idol Challenge: Another Class Season 2
Korean TV Show, 2022, 26 eps
(Ep. 15-16)
(Guest)
|
8.0
|
Parasite Challenge: WEi
Korean TV Show, 2022, 8 eps
(Regular Member)
|
7.8
|
Idolympic
Korean TV Show, 2021, 20 eps
(Ep. 7-8)
(Guest)
|
8.4
|
Mama the Idol
Korean TV Show, 2021, 8 eps
(Ep. 1-2)
(Guest)
|
8.0
|
WEi Chemi-Mate ZZG
Korean TV Show, 2021, 7 eps
(Regular Member)
|
8.0
|
Midnight Idol Season 2
Korean TV Show, 2021, 150 eps
(Ep. 82, 138)
(Guest)
|
8.6
|
Will This Work?: Melon Station
Korean TV Show, 2021, 49 eps
(Ep. 30)
(Guest)
|
8.2
|
Oui Are Friends Season 2
Korean TV Show, 2021, 8 eps
(Regular Member)
|
8.2
|
M Spotlight: in the School
Japanese TV Show, 2021, 6 eps
(Guest)
|
8.3
|
Wei-Dang: The Birth of the Phantom Thieves
Korean TV Show, 2021, 10 eps
(Regular Member)
|
7.5
|
The Bomb Dance
Korean TV Show, 2021, 12 eps
(Ep. 10)
(Guest)
|
0.0
|
Max Chang Min's Free Hug
Korean TV Show, 2021, 51 eps
(Ep. 47)
(Guest)
|
7.8
|
Ssap-Dance: WEi
Korean TV Show, 2021, 7 eps
(Regular Member)
|
7.9
|
Official Request
Korean TV Show, 2021, 26 eps
(Ep. 14)
(Guest)
|
7.9
|
Update on Your Real Characters' Taste
Korean TV Show, 2021, 18 eps
(Ep. 3)
(Guest)
|
10.0
|
Fact iN Star Season 2
Korean TV Show, 2021, 36 eps
(Ep. 5-6)
(Guest)
|
8.2
|
Rumor Offisherlock
Korean TV Show, 2021, 18 eps
(Ep. 3)
(Guest)
|
8.2
|
Studio Moon Night
Korean TV Show, 2021, 156 eps
(Ep. 36)
(Guest)
|
8.4
|
Idol Picknic: WEi
Korean TV Show, 2021, 2 eps
(Regular Member)
|
0.0
|
The Silence of IDOL
Korean TV Show, 2020, 26 eps
(Ep. 9)
(Guest)
|
8.2
|
Idol League Season 3
Korean TV Show, 2020, 66 eps
(Ep. 20)
(Guest)
|
8.4
|
Back to the Idol
Korean TV Show, 2020, 8 eps
(Ep. 5)
(Guest)
|
8.0
|
Idol House
Korean TV Show, 2020, 18 eps
(Ep. 8)
(Guest)
|
8.1
|
Idol Challenge: Another Class
Korean TV Show, 2020, 9 eps
(Ep. 8)
(Guest)
|
8.0
|
Idol Ability Market
Korean TV Show, 2020, 27 eps
(Ep. 10, 25)
(Guest)
|
8.7
|
K-Bob Star
Korean TV Show, 2020, 18 eps
(Ep. 12)
(Guest)
|
8.4
|
Secret Friend of Idols
Korean TV Show, 2020, 38 eps
(Ep. 36)
(Guest)
|
8.2
|
2020 Idol Star Athletics Championships
Korean TV Show, 2020, 9 eps
(Regular Member)
|
7.9
|
Transonglation
Korean TV Show, 2019, 67 eps
(Ep. 37)
(Guest)
|
8.2
|
2019 Idol Star Athletics Championships Chuseok Special
Korean TV Show, 2019, 6 eps
(Regular Member)
|
7.8
|
Midnight Idol
Korean TV Show, 2019, 345 eps
(Ep. 46, 276, 316)
(Guest)
|
8.2
|
Q&A Machine
Korean TV Show, 2019, 34 eps
(Ep. 32)
(Guest)
|
7.6
|
5 Minutes to Six
Korean TV Show, 2019, 425 eps
(Ep. 233, 389)
(Guest)
|
8.0
|
Lunch Attack
Korean TV Show, 2019, 890 eps
(Ep. 667)
(Guest)
|
6.0
|
UNDER19
Korean TV Show, 2018, 14 eps
[Performance Trainee]
(Regular Member)
|
7.8
|
Mafia Dance
Korean TV Show, 2018, 26 eps
(Ep. 15)
(Guest)
|
8.2
|
Idol League
Korean TV Show, 2018, 56 eps
(Ep. 51)
(Guest)
|
8.4
|
Omniscient Interfering View
Korean TV Show, 2018, 365 eps
(Ep. 155)
(Guest)
|
7.7
|
After School Club
Korean TV Show, 2013, 675 eps
(Ep. 453, 516, 662)
(Guest)
|
7.8
|
Weekly Idol
Korean TV Show, 2011, 715 eps
(Ep. 403, 481, 503, 553, 585, 619)
(Guest)
|
8.1
|
Immortal Songs: Singing the Legend
Korean TV Show, 2011, 750 eps
(Ep. 515-516, 523)
(Guest)
|
8.2
|
M Countdown
Korean TV Show, 2004, 700 eps
[Performer] (Ep. 685-687, 699, 701, 713-714, 744-746)
(Guest)
|
8.2
|
Music Bank
Korean TV Show, 1998, 1240 eps
[Performer]
(Guest)
|
7.7
|
Pops in Seoul
Korean TV Show, 1998, 6000 eps
(Guest)
|
7.9
|
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