IST Entertainment's new boy group ATBO has debuted! They're a sleek and stylish boy group who just released their debut album, 'The Beginning : 開花 (Gaehwa).'

Born from the idol survival program 'The Origin - A, B or What?,' the 7-member boy group under IST Entertainment consists of Oh Junseok, Ryu Junmin, Bae Hyunjun, Seok Rakwon, Jeong Seunghwan, Kim Yeonkyu, and Won Bin. 

If you have any questions, you would like to ask the ATBO members, leave them below in the comments, and we'll send them ATBO's way.

ATBO shout-out video: