The upcoming 4-members boy group, LUMINOUS, postponed its debut after one of their members has tested positive for COVID-19.

Label BarunsonWIP, announced on August 23rd that their artist LUMINOUS's Young Bin has tested positive for COVID-19. It announced: 

"Hello, this is BarunsonWIP. We are writing to announce that our artist LUMINOUS's Young Bin has tested positive for COVID-19. 

Young Bin has now stopped all activities and is currently following the health authority's guidelines. The rest of the members have tested negative for COVID-19 but they will self-quarantine themselves as they came into close contact with Young Bin. 

As a result, we have decided to reschedule LUMINOUS's debut mini-album release, which was originally scheduled on September 1st. 

We will do our best to help Young Bin with his speedy recovery and to reciprocate your anticipations. We are sorry to fans and insiders who have prepared the debut and waited together for their debut. 

We will notify you again after we reschedule their debut promotions. 

We will continue to follow the official guidelines and do our best to ensure everyone's health and safety in the future."