1. Jung Yong Hwa
Position: Lead Vocal and Guitar
Date of Birth: June 22, 1989 (1989-06-22) (age 20)
Height: 180 cm
Weight: 63kg
Blood Type: A
Hobby: Appreciating music
Specialty: Clarinet, Beatbox
Attraction: Side teeth
Kang Min Hyuk
Position: Drummer
Date of Birth: June 28, 1991 (1991-06-28) (age 18)
Height: 184 cm
Weight: 60kg
Blood Type: A
Hobby: Soccer, basketball
Specialty: Flute
Attraction: Smiling eyes
Lee Jung Shin
Position: Bassist, Rapper
Date of Birth: September 15, 1991 (1991-09-15) (age 18)
Height: 186 cm
Weight: 66kg
Blood Type: A
Hobby: Appreciating music
Specialty: Rap, Bass
Attraction: Eyes
Lee Jong Hyun
Position: Guitarist, Vocalist
Date of Birth: May 15, 1990 (1990-05-15) (age 19)
Height: 182 cm
Weight: 64kg
Blood Type: O
Hobby: Appreciating music, exercising
Specialty: Judo
Attraction: Chic smile