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.
- Aha: Yoo Seung-jun
- Ewu ewu: 0.955
- Mara maka: Acting
- Ubochi omumu: 1992-05-01
- Ebe amụrụ onye: South Korea
- Homepage:
- A makwaara Dị ka: 유승준, Joon, Jun
