Real Name: Lee Gun Woo (이건우) Birthday: January 30, 1989 (32) Position: Leader, Main Vocal, Lead Dancer Sub-unit: Solo (JPN) Height: 181cm Weight: 62kg Blood Type: AB Star Sign: Aquarius Zodiac: Dragon Military Service: -
Real Name: Kang In Soo (강인수) Birthday: March 10, 1988 (33) Position: Eldest, Main Vocal Hometown: Suwon, Gyeonggi-do, South Korea Height: 178cm Weight: 58kg Blood Type: AB Star Sign: Pisces Zodiac: Dragon Military Service: Enlisted - 26/10/2017
Real Name: Kim Se Yong (김세용) Birthday: November 20, 1991 (30) Position: Rap, Vocal, Main Dancer Hometown: Busan, South Korea Height: 175cm Weight: 63kg Blood Type: O Star Sign: Scorpio Zodiac: Ram Military Service: -
Real Name: Kang Joon Kyu (강준규) Birthday: August 9, 1993 (28) Position: Rap, Vocal Hometown: Uijeongbu, Gyeonggi-do, South Korea Height: 177cm Weight: 65kg Blood Type: AB Star Sign: Leo Zodiac: Ram Military Service: 22-06-2020
Real Name: Chae Jin Seok (채진석) Nickname: Jinnie, Puppy Birthday: December 26, 1995 (26) Position: Maknae, Vocal, Visual Hometown: Seoul, South Korea Height: 176cm Weight: 59kg Blood Type: B Star Sign: Capricorn Zodiac: Pig Military Service: -