BtoB Members Profile




Korean Name:



March 21, 2012

BtoB is a 6-member boy group from Cube Entertainment, company of CLC, Pentagon and formerly 4minute and Beast.

The BtoB members are Eunkwang, Minhyuk, Changsub, Hyunsik, Peniel and Sungjae.

They debuted with 7 members (Eunkwang, Minhyuk, Changsub, Hyunsik, Peniel, Ilhoon and Sungjae) on March 21, 2012 with the EP Born To Beat, from which the acronym BtoB comes.

Since their debut they have released many EPs (Press Play, Thriller, Beep Beep, Move, The Winter’s Tale, I Mean, Remember That, New Men), a korean full album (Complete) and a japanese full album (24 / 7).

The group had at first more fun and upbeat releases (up to Move), but found success with their mature and more R&B influenced title songs.

Member Ilhoon left the group on December 31, 2020.

BtoB Youtube Channel: officialbtob, unitedcube

BtoB V app Channel:

BtoB Facebook Page:

BtoB Twitter Page:

BtoB Instagram Profile: @cube_official_btob

BtoB Official Website:

BtoB Discord (unofficial)

BtoB Reddit:


ProfileStage NameFull NameKorean NameKor. StageDate of BirthCountrySecond CountryBirthplaceFormer
EunkwangSeo Eunkwang서은광은광1990-11-22South KoreaYongin
MinhyukLee Minhyuk이민혁민혁1990-11-29South KoreaSeoul
ChangsubLee Changsub이창섭창섭1991-02-26South KoreaSuwon
HyunsikLim Hyunsik임현식현식1992-03-07South KoreaIlsan
PenielShin Donggeun신동근프니엘1993-03-10South KoreaUSAChicago
IlhoonJung Ilhoon정일훈일훈1994-10-04South KoreaSeoul
SungjaeYook Sungjae육성재성재1995-05-02South KoreaYongin

Music Videos


Official Images