SM Entertainment, a subsidiary company, said through the official SNS of 24 Days, "We have adjusted the schedule of EXO 6th album, which was scheduled to be sad, and I would like to ask your understanding that you would have waited a lot since you are going to announce it again."
I also mourned Goo Hara, who was found dead at his home in Days last 24: "I wish you the best of the deceased with deep condolences," he added.
EXO is scheduled to come back with its regular 6th album OBSESSION (Obsition) on the 27th.
About EXO
Exo is a South Korean-Chinese boy band based in Seoul that was formed by SM Entertainment in 2011 and debuted in 2012. The group consists of nine members: Xiumin, Suho, Lay, Baekhyun, Chen, Chanyeol, D.O., Kai and Sehun.
 Wikipedia