EXO will reportedly be making their comeback on September 4th.
It looks like guessing that the eclipse tweet on EXO's official account might have been for the comeback after all, as insiders are reporting that EXO will be coming back in early September. Dates are still in discussion, but September 4th is a likely candidate.
This comeback, as said by Baekhyun already, will be a repackage to "Ko Ko Bop".
Stay tuned for more.