Yoo Seung-jun
Birthday: 1992-05-01
Place of birth: South Korea
Also known as: 유승준, Joon, Jun
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Biography:
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.
