Jung Sung Yun
- Name: Jung Sung Yun
- Native name: 정성윤
- Also Known as: Jeong Seong Yun
- Nationality: South Korean
- Gender: Male
- Born: August 5, 2002
- Age: 23
He had a dream of becoming a singer since he was 17 years old and, in early 2022, he became a trainee at Yes IM Entertainment (예스아이엠엔터테인먼트 ) after being part of Wannabe Academy. Later that year, he entered the singing competition "Stars Awakening" produced by South Korea's Channel A and Japan's ABEMA.
He was part of team idol who were declared the winners and, as part of the Top-7, he was allowed to debut as a member of a boy group, initially called YOUTH STAR and later changed to N.SSIGN, under n.CH Entertainment (n.CH엔터테인먼트). They released a pre-debut mini-album, "Salty", and held some concerts in Japan and South Korea. Originally, the company planned it as a 2-year project group, but after several discussions, it was decided to make it a permanent one.
He officially debuted as the group's lead vocalist and lead dancer in August 2023 with the album "Birth of Cosmo".
(Source: kisskh) Edit Biography
Drama
| Title | Rating |
|---|---|
|
Sound Candy
Korean Drama, 2023, 10 eps
Hyun Seok
(Support Role)
|
7.0
|
TV Show
| Title | Rating |
|---|---|
|
2025 Idol Star Athletics Championships
Korean TV Show, 2025, 3 eps
(Regular Member)
|
7.6
|
|
ENA K-Pop Up Chart Show
Korean TV Show, 2024, 7 eps
(Ep. 3)
(Guest)
|
0.0
|
|
2023 SBS Gayo Daejeon: Switch On
Korean TV Show, 2023, 1 eps
[Performer]
(Regular Member)
|
8.0
|
|
Gag Concert Season 2
Korean TV Show, 2023, 100 eps
(Ep. 1063, 1094)
(Guest)
|
0.0
|
|
Secret Tour
Korean TV Show, 2023, 30 eps
(Ep. 13)
(Guest)
|
0.0
|
|
N.SSignal
Korean TV Show, 2022, 10 eps
(Regular Member)
|
0.0
|
|
Jaechan's Dream
Korean TV Show, 2022, 193 eps
(Ep. 37)
(Guest)
|
8.4
|
|
Stars Awakening
Korean TV Show, 2022, 12 eps
[Contestant]
(Regular Member)
|
7.9
|
|
Dogs Are Incredible
Korean TV Show, 2019, 225 eps
(Ep. 211)
(Guest)
|
8.3
|
|
After School Club
Korean TV Show, 2013, 671 eps
(Ep. 557, 639, 661)
(Guest)
|
7.8
|
|
Weekly Idol
Korean TV Show, 2011, 707 eps
(Ep. 628, 655, 673)
(Guest)
|
8.1
|
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