Name: Lee Jin Ki (이진기) Position: Leader, Main Vocalist Birthday: December 14, 1989 From: Gwangmyeong, Gyeonggi-do, South Korea Height: 78 cm (5’10”) Blood Type: O
Name: Kim Jong Hyun (김종현) Position: Main Vocalist Birthday: April 8, 1990 From: Seoul, South Korea Height: 174 cm (5’9″) Blood Type: AB
Name: Kim Ki Bum (김기범) Position: Lead Rapper, Lead Dancer, Vocalist Birthday: September 23, 1991 From: Daegu, South Korea Height: 181 cm (5’11”) Blood Type: B
Name: Choi Min Ho (최민호) Position: Main Rapper, Vocalist, Visual Birthday: December 9, 1991 From: Incheon, South Korea Height: 184 cm (6’0″) Blood Type: B
Name: Lee Tae Min (이태민) Position: Main Dancer, Lead Vocalist, Maknae Birthday: July 18, 1993 From: Seoul, South Korea Height: 179 cm (5’10”) Blood Type: B