Kpop Boys

YooOne (Off the Cuff Member) Age, Bio, Wiki, Facts & More

YooOne Off The Cuff Member

YooOne (유원) is a member of the South Korean Kpop Boys group named Off the Cuff (OTC). Group consists of male members: Peter, InsooLeoRowoon, and Yoo One. Off the Cuff (OTC) released their first single titled “Going Out” on April 23, 2020 The group is formed under Purple Entertainment.

His stage name is YooOne (유원). His birth name is Kim Jeong-Hyun (김정현). He was born on September 11, 1994. His age is around 26 years old as of 2020. He is of Korean by Nationality. His Zodiac sign is Virgo.

He is the Leader, Main Vocal of the Group.

Check out and follow YooOne‘s Social Media accounts:

Instagram: yooone0911_ / @yooone_official

TikTok: N/A

Twitter: N/A

Youtube:  유원

Early Life:

He was born in South Korea.

Not much is known about his early life.

Physical Appearance:

He is young, smart, and handsome. He is popular among youths. His looks make him look younger than his actual age. He has black eyes and black hair. 

His height is 183 cm (6’0″) and his weight is 70 kg (154 lbs). His blood group is AB.

Family, Religion & Boyfriends:

He has a mother and a father.

Not much is known about his family and his personal Relationship.  


  • He has 67k+ followers on Instagram.
  • He speaks Korean.
  • He is also a solo singer with the same stage name, he debuted on February 14, 2019, with the single Be Mine.
  • He is signed with Hommes Studio with Kang Leo.
  • He was a member of an independent boy group Kingdom alongside Leo and BECZ‘s Hin 2018.
  • He released a music video, Maximum, and a joint music video with Kang Leo, Going Out.

  • His hobbies are drawing, reading, going to good restaurants, composing, and watching movies with friends.
  • He loves swimming.
  • His habit is caring about people.
  • He is a fashion Enthusiast.
  • He is fond of clicking selfies.
  • Check out his candid pic.
  • He loves to hang out with friends.

  • Check out his new uploaded pics on  Instagram.
  • Check out his interview video below.

YooOne’s Favorites:

  • His favorite hair color is black.


It is well known that several bad or wrong information about figures like his, spread like wildfire. His haters can make stories and attempt to take his repo down out of jealousy and envy but he has never given much thought to it and always concentrates on positivity and love. He always tries to keep himself distant from controversies.

Check out Off the Cuff’s (OTC) Social Media Accounts below:

Off the Cuff Group Members


Off the Cuff Official Accounts:




TikTok: purplish_star

Off the Cuff Fandom Name: Cufflinks