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.
- Isihloko: Yoo Seung-jun
- Ukuthandwa: 1.07
- Yaziwa ngokuba: Acting
- Usuku lokuzalwa: 1992-05-01
- Indawo yokuzalelwa: South Korea
- Iphepha lasekhaya:
- Kwaziwa njenge: 유승준, Joon, Jun
