Hwall, a member of the group THE BOYZ, will wrap up his team's activities for health reasons. 

"I'm going to tell you that after a long time of careful consideration, I'm going to make a decision to wrap up my career as a member of THE BOYZ," Hwall said in a letter to the public on Oct. 23 through an official fan cafe. 

"It was a lot of pressure for me to be on stage and I was not perfect because of a number of health reasons," he said. "After a really long time with my family, my members and the company, I decided to finish my career." 

He also did not forget his affection for the fans who have supported him and sent him love. "I'm very grateful to all the Derby people I care about and who love me even when I'm tired. They have always been supportive. I hope you've not waited a long time. I'm very sorry to tell you this," 

"We're so sorry that we couldn't be with you until the end. We'll keep supporting you. Please keep supporting and loving us," he said. Finally, as Heo Hyun-jun and not as THE BOYZ Wall, Hwall promised to show you how much more effort and pretty growth will be in the future. "We've been fully discussing the matter with Hwall himself, his family and many others involved. 

We've come to the decision in respect of his wishes. We're going to continue to support him in terms of his future activities," said Krocer Entertainment, the agency. THE BOYZ is planning to continue the Hwall-dong with an 11-member system in the future.