- Stage Name: Daehyun (대현)
- Real Name: Jung Daehyun (정대현)
- Nickname: Busan's Won Bin
- Birthdate: June 28, 1993
- Birthplace: Gwangju, South Korea
- Height: 177cm
- Weight: 63kg
- Blood Type: A
- Religion: Atheist
- Education: Busan Computer and Science High School
- Family: Parents, elder brother
- Matoki: Kekemato (White)
- [2017.06.08] Daehyun X Jongup Project Album 'Party Baby'
- He was the last member to join the group.
- He joined TS Entertainment in Summer 2011.
- He was born Gwangju then later moved to Busan.