Jae Hyun Seo

sEODo

  • Name: sEODo
  • Native name: 서재현
  • Nationality: South Korean
  • Gender: Male
  • Born: December 21, 1996
  • Age: 29
South Korean singer and songwriter who performs under the stage name "sEODo". He is the creator, leader and main vocalist of the Korean group, sEODo band, a group who popularized Jeoson Pop. His style focuses on the characteristic story, rhythm, and melody of the Korean traditional music and mixes with the pop elements in today's generation creating a fresh and unique genre. He was able to create the genre through the influence of learning Korean traditional music since he was 5 years old. He then studied applied music in college majoring in Pansori and practical composition. Upon the recognition of a newly created style of music, he received several awards in 2019.

He created sEODo band in 2018 and joined the 2018 21st Century Korean Music Project where they earned the Encouragement Award. The song used in that event was released in 2019. In that same year they won the 11th Korea University Gugak Festival held at the Baekwoon Art Hall getting the grand prize 10 million Won along with the Minister of Culture, Sports and Tourism award. In 2020 sEODo and the rest of the band began getting more recognition after he appeared as a mystery singer in the last episode of "I Can See Your Voice" season 7. In 2021, the band won 1st place in the JTBC show "Poongryu - Battle Between the Vocalist" which has increased their popularity in South Korea.

(Source: EverybodyWiki) Edit Biography
TV Show
Year Title # Role Rating
2025 Sing Again Season 4
Korean TV Show, 2025, 13 eps
[Contestant #26] (Regular Member)
13
[Contestant #26]
Regular Member
8.0
2022 Music Universe K-909
Korean TV Show, 2022, 21 eps
(Ep. 11) (Guest)
21
(Ep. 11)
Guest
7.9
2021 Poongryu - Battle Between the Vocalist
Korean TV Show, 2021, 12 eps
[Contestant] (Regular Member)
12
[Contestant]
Regular Member
7.8
2020 I Can See Your Voice Season 7
Korean TV Show, 2020, 12 eps
[Contestant] (Ep. 12) (Guest)
12
[Contestant] (Ep. 12)
Guest
7.9
2015 Knowing Bros
Korean TV Show, 2015, 600 eps
(Ep. 318, 514) (Guest)
600
(Ep. 318, 514)
Guest
8.6
2015 King of Mask Singer
Korean TV Show, 2015, 525 eps
[Contestant] (Ep. 376-377) (Guest)
525
[Contestant] (Ep. 376-377)
Guest
8.0
2011 Immortal Songs: Singing the Legend
Korean TV Show, 2011, 750 eps
(Ep. 478, 539-540, 564-565, 597-598, 644-645, 695) (Guest)
750
(Ep. 478, 539-540, 564-565, 597-598, 644-645, 695)
Guest
8.2
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sEODo

Jae Hyun Seo
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Details

  • First Name: Jae Hyun
  • Family Name: Seo
  • Native name: 서재현
  • Nationality: South Korean
  • Gender: Male
  • Born: December 21, 1996
  • Age: 29

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