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.
- Títol: Yoo Seung-jun
- Popularitat: 0.321
- Conegut per: Acting
- Aniversari: 1992-05-01
- Lloc de naixement: South Korea
- Pàgina inicial:
- També conegut com: 유승준, Joon, Jun
