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.
- Popularitate : 0.921
- Cunoscut pentru : Acting
- Zi de nastere : 1992-05-01
- Locul nasterii : South Korea
