1THE9

Introduction to 1THE9

1THE9 debuted on April 12, 2019 under MBK Entertainment

1THE9 (Hangul: 원더나인) is a nine-member project group made through MBC's survival program "Under Nineteen". The group consists of Doyum, Jinsung, Taewoo, Yechan, Taekhyeon, Yongha, Sungwon, Seunghwan and Junseo. The group is set to disband 12 months after debuting under MBK Entertainment.

1THE9's Discography

XIX

2019 April

7 tracks

1THE9 Member Profiles

Junseo

Kim Junseo

Height	5'10" (177cm)
Date of Birth	17 years old, born November 20, 2001
Blood Type	0
Position	Visual

Junseo is a member of 1THE9, a group formed through the survival show UNDER 19.

Doyum

Jeon Doyum

Height	5'9" (175cm)
Date of Birth	17 years old, born February 21, 2002
Blood Type	B
Position	Center

Doyum is a member of 1THE9, a group formed through the survival show UNDER 19.

Seunghwan

Lee Seunghwan

Height	5'10" (178cm)
Date of Birth	19 years old, born May 20, 2000
Blood Type	B
Position	Vocalist

Seunghwan is a member of 1THE9, a group formed through the survival show UNDER 19.

Sungwon

Park Sungwon

Height	5'10" (177cm)
Date of Birth	15 years old, born December 18, 2003
Blood Type	B
Position	Maknae

Sungwon is a member of 1THE9, a group formed through the survival show UNDER 19.

Yongha

Yoo Yongha

Height	5'10" (177cm)
Date of Birth	20 years old, born January 11, 1999
Blood Type	0
Position	Rapper

Yongha is a member of 1THE9, a group formed through the survival show UNDER 19.

Taekhyeon

Jung Taekhyeon

Height	5'10" (178cm)
Date of Birth	15 years old, born July 28, 2003
Blood Type	B
Position	Vocalist

Taekhyeon is a member of 1THE9, a group formed through the survival show UNDER 19.

Yechan

Shin Yechan

Height	6' (183cm)
Date of Birth	18 years old, born May 14, 2001
Blood Type	A
Position	Main Vocalist

Yechan is a member of 1THE9, a group formed through the survival show UNDER 19.

Taewoo

Kim Taewoo

Height	5'8" (172cm)
Date of Birth	20 years old, born April 23, 1999
Blood Type	B
Position	Lead Dancer

Taewoo is a member of 1THE9, a group formed through the survival show UNDER 19.

Jinsung

Jung Jinsung

Height	5'9" (176cm)
Date of Birth	17 years old, born March 30, 2002
Blood Type	B
Position	Lead Dancer

Jinsung is a member of 1THE9, a group formed through the survival show UNDER 19.

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