
Yoo Seung-jun
유승준
- Nasceu em 1 de maio de 1992 · 34 anos
- South Korea
- 1 séries · 1 filmes
Biografia
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.

