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CompanyCube Entertainment
Year Debut2012
Year Active12
Year DisbandedN/A

Not Ranked



BtoB (비투비; short for Born to Beat; debuted Mar 21, 2012) is a six-member South Korean (K-pop) boy group under CUBE Entertainment. The group debuted on Mar 21, 2012, with originally seven members. The current members are Eunkwang, Minhyuk, Changsub, Hyunsik, Peniel, and Sungjae. Ilhoon departed in Dec 2020.

# of Members6
MembersEunkwang, Minhyuk, Changsub, Hyunsik, Peniel, Sungjae
Former MemberIlhoon
Oldest MemberEunkwang (born Nov 22, 1990)
Youngest MemberSungjae (born May 2, 1995)
DebutMar 21, 2012
CompanyCube Entertainment

BTOB Member Ages

BTOB Age Ranking

Ranked from oldest to youngest.

1. EunkwangNov 22, 199033 years old
2. MinhyukNov 29, 199033 years old
3. ChangsubFeb 26, 199132 years old
4. HyunsikMar 07, 199231 years old
5. PenielMar 10, 199330 years old
6. SungjaeMay 02, 199528 years old

BTOB Member Heights

BTOB Height Ranking

Ranked from tallest to shortest.

1. Sungjae1.80 m (5'11")
2. Changsub1.77 m (5'10")
3. Hyunsik1.77 m (5'10")
4. Peniel1.75 m (5'9")
5. Eunkwang1.73 m (5'8")
6. Minhyuk1.71 m (5'7")

Members and Position(s)


BtoB is composed of six members born between 1990 and 1995. The oldest member and the leader of the group is Eunkwang (born Nov 22, 1990). The youngest member (maknae) is Sungjae (born May 2, 1995). BtoB has one foreign member. Peniel is the only foreigner in the group. He was born in Chicago, United States. All the other members were born in South Korea.


Eunkwangleader, main vocalist
Minhyuklead rapper, lead dancer, vocalist, visual
Changsublead vocalist
Hyunsikmain dancer, lead vocalist
Peniellead rapper, vocalist
Sungjaevocalist, face of the group, maknae

Fun Facts and Trivia

  • The oldest member and leader of BtoB is Eunkwang (born Nov 22, 1990).
  • The youngest member (maknae) of BtoB is Sungjae (born May 2, 1995).
  • The tallest member of BTOB is Sungjae with a height of 180 cm (5'11").
  • Ilhoon departed from the group in Dec 2020 following a drug controversy.


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