- Sceniczne imię: Yiyeon (이연)
- Prawdziwe imię: Jung Dasol (정다솔)
- Data urodzenia: 28 maja, 1995
- She’s Chungha’s best friend.
- She likes music, food, good weather and taking pictures.
- Her happiness is having a goal.
- She loves travelling.
- She has a bright personality but can be serious as well.
- She has a pet named Dosol.