BtoB(/ˈbtb/BEE-too-bee; Hangul : 비투비; acronym forBorn to Beat) is a South Korean boy band formed in 2012 by Cube Entertainment . The group consists of Seo Eun-kwang , Lee Min-hyuk , Lee Chang-sub , Im Hyun-sik , Peniel Shin , Jung Il-hoon , and Yook Sung-jae .BtoB debuted on 21 March 2012, performing "Insane" (비밀) and "Imagine" onM Countdown.The group's debut EP,Born to Beatwas released on 3 April 2012. They released their first full-length album,Complete, in June 2015. In November 2014 they made their Japanese debut with "Wow" under the Japanese agency Kiss Entertainment.Since the group's debut in 2012, they have received multiple awards, including theSinger of the Yearat the 2015 KBS Music Festival,Best Vocal Group Awardat the 30th Golden Disc Awards , and aBallad Awardat the 25th Seoul Music Awards .