한 Yeo One Yeo One (여원) is a South Korean Male Artist. He started in group PENTAGON. Read All General Information International Stage Name : Yeo One Domestic Stage Name : Pronounce 여원 Full Name : Yeo Changgu Pronounce Full Domestic Name : Pronounce 여창구 Date of Birth : 1996-03-27 (age 30) Zodiac : Aries Country of Birth : South Korea Related Artists : PENTAGON - Vocal Original group : PENTAGON Images