BtoB (born To Beat) is a new group under the auspices of the CUBE entertainment, such as B2ST, G.Na, 4Minute.
BtoB stands for “BORN TO BEAT which has the meaning that this group is born brings new music. Group consists of 7 members are Eun Kwang, Min Hyuk, Chang Sub, Hyun Sik, Peniel, Il Hoon and Sung Jae.
Before the official debut as BtoB, in January 2012 the four members (Eunkwang, Hyunsik, Minhyuk and Ilhoon) was performed through JTBC sitcom titled Invincible Cheongdam and bring a song called I Stole Those Lips. Then on March 14, 2012, via the official website ( Cube announced BtoB group name by releasing a teaser showing acrobatic dancing skills of the members of BtoB.
Along with the debut of this new group Cube Entertainment also membantuk management sub panel named Cube DC. BtoB is the first group under the auspices Cube DC. Before the launch of the single track Cube held BtoB Premium Launching Show, which was broadcast online canals their official youtube. Only later on March 22, 2012 BtoB unveiled two debut song titled Insane and Imagine. They started their first live debut on M! Countdown.

Eun Kwang


Birth Name: Seo Eun Kwang

Stage Name: Eunkwang

Birthday: November 22, 1990

Position: Main Vocalist, Leader

Height: 173 cm

Weight: 62 kg

Education: Dongshin University – Applied Music

Specialties: Vocals, piano


Min Hyuk


Birth Name: Lee Min Hyuk

Stage Name: Minhyuk

Birthday: November 29, 1990

Position: Vocalist, Rapper, Face of The Group

Height: 173 cm

Weight: 61 kg

Blood Type: A

Education: Dankook University – Musical

Specialties: Writing lyrics, composing music, rap making, exercising, acrobatics

Chang Sub


Birth Name: Lee Chang Sub

Stage Name: Changsub

Birthday: February 26, 1991

Position: Vocalist

Height: 177 cm

Weight: 64 kg

Education: Howon University – Applied Music

Specialty: Piano, drums

Hyun Sik


Birth Name: Lim Hyun Sik

Stage Name: Hyunsik

Birthday: March 7, 1992

Position: Vocalist, Dancer

Height: 177 cm

Weight: 66 kg

Education: Howon University – Applied Music

Specialties: Vocal, Composition, Lyrics, Guitar, Piano



Birth Name: Shin Dong Geun

Stage Name: Peniel

Birthday: March 10, 1993

Position: Vocalist, Dancer

Height: 175 cm

Weight: 63 kg

Education: Hanyang University – International Studies

Specialties: Acting, guitar

Facts: He was born and raised in Chicago, Illinois, USA. Another former trainee of JYPE.

Il Hoon


Birth Name: Jung Il Hoon

Stage Name: Ilhoon

Birthday: October 4, 1994

Position: Vocalist, Rapper

Height: 176 cm

Weight: 64 kg

Education: Hanlim Arts High School

Specialties: Rap, Writing lyrics, Composition

Sung Jae


Birth Name: Yook Sung Jae

Stage Name: Sungjae

Birthday: May 2, 1995

Position: Vocalist, Rapper, Maknae

Height: 180 cm

Weight: 68 kg

Education: Hanlim Arts High School

Specialties: Vocals, snowboarding