Yoo Seung-jun
He is a MR.MR. former member with stage name Joon. He joined the group as a sixth member in November 2013 and left in February 2014 due to controversy spread by his old friend. He has a YouTube channel with his friend Zeze.
- 표제: Yoo Seung-jun
- 인기: 1.025
- 알려진: Acting
- 생신: 1992-05-01
- 출생지: South Korea
- 홈페이지:
- 또한 ~으로 알려진: 유승준, Joon, Jun
