Kpop Boys

Yeo One (PENTAGON Member) Age, Bio, Wiki, Facts & More

yeo one

Yeo One (여원) is a member of the South Korean Kpop Boy group named PENTAGON (펜타곤). Group consists of 9 male members: Hui, Jinho, HongseokShinwon, Yanan, Yeo One, Yuto, Kino, and Wooseok.  Pentagon was created through the Mnet survival show called Pentagon Maker. The band debuted on October 10, 2016. The group is under CUBE Entertainment.

His stage name is Yeo One (여원). His birth name is Yeo Chang Gu (여창구). He was born on March 27, 1996. His age is 25 years old as of 2021. He is Korean by Nationality. His Zodiac sign is Aries. His Chinese zodiac is N/A.

He is the Lead Vocalist of the group.

Check out and follow Yeo One’s Social Media accounts:

Instagram: N/A

Twitter: N/A

Early Life:

He was born in Daejeon Gwangyeoksi Central, South Korea.

Physical Appearance:

yeo one1

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 brown hair. 

His height is 179 cm (5’10.5″) and his weight is 60 kg (132 lbs). His blood group is B.

Family, Religion & Girlfriends:

He has an older sister.

Not Much is known about her family and her personal Relationship.


  • He speaks  Korean.
  • He also appeared in Dongwoon of BEAST‘s ‘KIMISHIKA MV.
  • He is very diligent.
  • He loves dogs.
  • He enjoys watching dramas.
  • His position in Pentagon is Lead Vocalist.
  • He can dance well.
  • He is good at swimming.
  • His favorite song is Etude of Memory by Kim Dong Ryul.
  • His hobby is photography.
  • He likes the song I Smile by Day6.
  • He appeared on a segment of Jinho‘s Youtube series, where they sang “Uphill Road” by Yoon Jong-shin.
  • Check out 여원(YEOONE) – ‘우리, 다시(Begin again)’ :

Dramas :

  • Somehow Family
  • The Witch Store
  • Chosun Beauty Competition
  • Age of Youth 2

Songs :

  • Hope
  • To-Do List
  • Todak Todak
  • Her Voice

Check out Pentagon group Social Media Accounts below:


Official Website:

Twitter: @cube_ptg

Twitter (Staff): @cube_ptg_staff

Twitter (Japan): @CUBE_PTG_JAPAN

Instagram: @cube_ptg

Facebook: PENTAGON

Youtube: PENTAGON 펜타곤 

Youtube (Japan): PENTAGONVEVO

V Live: Pentagon

Fan Cafe: cube-pentagon

TikTok: @official_ptg

PENTAGON Fandom Name: Universe

PENTAGON Official Fan Color: UniNavy

Pentagon Current Dorm Arrangement:

  • Hui, Jinho, Hongseok, Shinwon, Yuto, Kino, Wooseok (all single rooms)
  • Yeo One & Yanan

Check out the groups 펜타곤(PENTAGON) – ‘데이지(Daisy)’ Official Music Video :