Acting
Jeong Da-hyun
April 29 2005- Place of birth: South Korea
- Gender: Female
- Also known as: 로켓펀치, Rocket Punch, Dahyun, Da-hyun, Dahyeon, Da-hyeon, 다현, 정다현, Chon Dahyon, チョンダヒョン
Jeong Da-hyun (정다현) also known as simply Dahyun (다현) is a Korean singer under Woollim Entertainment and the maknae of Rocket Punch.
