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Hong Seong Jun
From generasia

Hong Seong Jun (홍성준) is a Korean pop trainee under Brand New Music.
Profile
- Name: Hong Seong Jun (홍성준)
- Birthdate: ~1998
- Blood Type: A
- Height: 175cm
- Weight: 55kg
- Hobbies: Exercise, games, watching movies, playing with friends
- Specialties: Guitar, top line making
Filmography
Television
- [2019] Produce X101
Trivia
- He was a trainee for one year and four months prior to his appearance on Produce X101.
