Yoo Seung-jun
유승준
- Born
- 1 May 1992 (age 34)
- Place of birth
- South Korea
- TMDB
- 3186377
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.
