Stage Name: Baby J
Birth Name: Ha Joo Yeon
Birthday: June 16, 1986
Label: Star Empire entertainment
Group: Jewelry
Position: Rapper and Vocalist
Height: 165 cm
Weight: 43 kg
Blood Type: A
Hobbies: Shopping, Creating Accessories, Listening to Music
Join group: 2008
- Her father is actor Ha Jae Young
- She is known for her strong rap skill
