Stage Name: Rome (롬)

Birth Name: Yu Ba Rom (유바롬)

Birthday: September 6, 1990

Position: Leader, Rapper

Height: 174 cm

Weight: 60 kg

Blood Type: A

Stage Name: Siwoo (시우)

Birth Name: Kim Tae Min (김태민)

Birthday: May 5, 1993

Position: Vocalist

Height: 177 cm

Weight: 62 kg

Blood Type: O

Stage Name: Ray

Birth Name: Kim Hyun Il (김현일)

Birthday: April 19, 1994

Position: Vocalist

Height: 176 cm

Weight: 62 kg

Blood Type: O

Stage Name: Kangjun (강준)

Birth Name: Kang Jun

Birthday: April 21, 1994

Position: Main Vocalist

Height: 173 cm

Weight: 62 kg

Blood Type: A 

Stage Name: T.K.

Birth Name: Lee Min Woo (이민우)

Birthday: December 20, 1995

Position: Rapper

Height: 178 cm

Weight: 55 kg

Blood Type: A

Stage Name: Maru (마루)

Birth Name: Lee Jae Joon (이재준)

Birthday: September 25, 1997

Position: Rapper , Maknae

Height: 175 cm

Weight: 56 kg

Blood Type: A