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.
| Known For | Acting |
|---|---|
| Most Rating | 0.061 |
| Birthday | 1992-05-01 |
| Place of Birth | South Korea |
| Also Known As | 유승준, Joon, Jun, |
