Stage Name: Elkie (엘키)
Birth Name: Chong Ting Yan (莊錠欣)
English Name: Elkie Chong
Korean Name: Jang Jung Heun (장정흔)
Position: Lead Vocalist, Lead Dancer, Visual
Birthday: November 2, 1998
Zodiac Sign: Scorpio
Height: 163 cm (5’4″)
Weight: 45 kg (99 lbs)
Blood Type: N/A
Source : DKPopNews