Full Name : Yoon Doo Joon
Position : Leader
DOB : July 4, 1989
Height : 180 cm
Weight : 67 kg
Blood Type : A
Specialty : Vocals/Rap
Extra : First appeared in M.Net’s JYPE Hot Blood Documentary; featured in AJ’s single “Wipe the Tears”
Nickname : ”Samcho gongyoo” (3 second gongyoo)
Education : Kyunghee Cyber University
Specialty : Soccer
Hobbies : soccer and playing video games
