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.
- Titul: Yoo Seung-jun
- Popularita: 0.637
- Známý jako: Acting
- Narozeniny: 1992-05-01
- Místo narození: South Korea
- Domovská stránka:
- Také známý jako: 유승준, Joon, Jun
