Stage Name: Jihyo 
Name: Park Ji Hyo 
Position: Leader, Main Vocalist
Geburtstag: 1.2.1997

Stage Name: Nayeon 
Name: Im Na Yeon 
Position: Lead Vocalist, Lead Dancer, Center
Geburtstag: 22.11.1995

Stage Name: Jeongyeon 
Name: Yoo Jeong Yeon 
Position: Lead Vocalist
Birthday: 1.11.1996

Stage Name: Momo 
Name: Hirai Momo 
Position: Main Dancer, Sub Vocalist, Sub Rapper
Birthday: 9.12.1996

Stage Name: Sana 
Name: Minatozaki Sana 
Position: Sub Vocalist
Birthday: 29.12.1996

Stage Name: Mina 
Name: Myoui Mina 
Position: Main Dancer, Sub Vocalist
Birthday: 24.3.1997

Stage Name: Dahyun 
Name: Kim Da Hyun 
Position: Lead Rapper, Sub Vocalist
Birthday: 28.5.1998

Stage Name: Chaeyoung 
Name: Son Chae Young 
Position: Main Rapper, Sub Vocalist
Birthday: 23.4.1999

Stage Name: Tzuyu 
Name: Chou Tzuyu
Position: Lead Dancer, Sub Vocalist, Visual, Maknae
Birthday: 14.6.1999