On the morning of the 24th, Seo Eunkwang of BTOB was at CJ ENM Studio in Mapo-gu, SeoulThe Mnet entertainment program "Build Up: Vocal Boy Group Survival" (hereinafter referred to as "Build Up")Posing at the production presentation. Reporter Kim Kyu-bin[Seoul Economy] BTOB Seo Eunkwang will be on the 24thMnet Entertainment Program at CJ ENM Studio in Mapo-gu, Seoul, in the morningHe poses at the production presentation of "Build Up: Vocal Boy Group Survival" (hereinafter referred to as "Build Up")."Build Up" combines vocalists who are confident and love vocalists without genreIt's a new concept vocal boy band's birth survival that will make them the best vocal boy group. OhThe first episode will air at 10:10 p.m. on the 26th.