Kpop Wiki
Kpop Wiki
For other people known as 'Shin Ye Chan' or 'Yechan', see Shin Ye Chan and Yechan.

Yechan (Korean: 예찬; Japanese: イェチャン; also known by his full name) is a South Korean singer-songwriter and actor under IPQ. He is a member of the boy group OMEGA X and a former member of the project group 1THE9.


2018–2020: Under Nineteen and 1THE9[]

On October 25, 2018, Shin Ye Chan was introduced as a contestant of Under Nineteen with his moving poster. The poster revealed that he was a part of the vocal team.[2] He finished in fourth place, thus becoming a member of the project group 1THE9.[3]

On April 13, 2019, the group officially debuted with the mini album XIX. 1THE9 officially disbanded on August 8, 2020, following the release of their final mini album Good Bye 1THE9.

2021: Debut with OMEGA X[]

On March 26, 2021, Yechan was officially revealed as one of the 11 members that were a part of the upcoming boy group OMEGA X.[4] The group debuted on June 30, 2021 with the mini album Vamos.


SoundCloud exclusives[]

  • "Waiting All Night" (2024)

Producing and writing credits[]

  • All credits adapted from KOMCA, unless stated.[5]
Artist Song Album Type
1THE9 "Blah (속삭여)" Blah Blah Writing
OMEGA X "Liar" Love Me Like Writing
"Airplane" Story Written in Music Writing
"Dry Flower"
OMEGA X "Dream" Writing
"Louder" Iykyk
"Junk Food"
"Island" Writing



  • Your Honor (ENA, 2024)[6]

Web dramas[]

  • A Shoulder to Cry On (WATCHA-Wavve-TVING, 2023)[7]
  • Jazz for Two (2024) - cameo

Reality shows[]

Radio shows[]

  • Radio'n Us (Arirang, 2023) - host[8]


  • 소년을 위로해줘! 지금의 우린, (with Jaehan) (2023)[9]


  • His MBTI personality type is ESFP.[10] In an Instagram story posted on January 17, 2023, he revealed that he is an ESTP-T after taking the test.
  • His skills include beat making and playing football.[11]
  • His hobbies include watching YouTube videos and relaxing at a coffee shop.[11]
  • Yechan has an older sister.[12]
  • When he was 12 years old, he lived in Oregon and studied at a local school for three months.[12]
  • Yechan can speak English.[12]
  • His baptismal name is Mattia.[citation needed]
  • He and BLACKSWAN's Leia were born on the exact same day and year.


Main article: Yechan (OMEGA X)/Gallery


Official links[]