Do Kyung Soo (D.O)

Nickname: Umma, Heenjabujal (rich in whites) ,Dyo

Birthdate: 173 cm (5'7 ft)

Weight: 51 kg (112 lbs)

Bloodtype: A

Position: Lead vocalist

Badge: Earth

Zodiac sign: Capricorn

Birthplace: Goyang, Gyeonggi province, South Korea

Roommate in K: Kai

Roommate in Exo: Sehun, Luhan

Motto: "Be number One."

Ideal Type: A kind hearted Girl

Personality: Quiet, sentimental and considerate.

Casted: 2010, S.M. Casting system.

Introduced as the 8th member (January 30, 2012)