According to reports, Dongwoo's father, who'd been fighting a chronic illness, passed in the early morning. The idol star had been in Japan for promotions with INFINITE, but he flew home quickly to arrange a funeral for his father with his family.
INFINITE's scheduled concert 'That Summer 3' in Japan is currently undecided following the sad news. The group is also planning a comeback album to be released on September 19.
Condolences to Dongwoo and his family.