[All] "I will only use hand mics"..'Debut' Vidiu, 'Vocal Idol's' Confidence

https://m.entertain.naver.com/now/article/108/0003245788

BDIU is a project group formed through Mnet's audition program 'Build Up: Vocal Boy Group Survival' (hereafter referred to as 'Build Up'). The team name is an abbreviation for 'Boys Define Universe', which contains the meaning that four members with different personalities will come together to create a new universe.

In particular, Bitsaeon declared, "We plan to use hand mics on all stages during our future activities." He continued, "Because we are a vocal-idol group comprised of vocalists, the members expressed their desire to use hand mics. We plan to use hand mics in various activities as a video."

These days, everyone has definitely become more concerned about idols' live performances.