She originally deleted all the posts on her account first, and then deactivated her account entirely, as going to her account @chungha29 shows the below message. Instagram only allows for the temporary suspension of an account, so the account will probably be back soon, but it's unclear why Chungha cleared her photos.

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Some fans are guessing that it might be the work of hackers, and many are worried as IOI's comeback is just around the corner.

What do you think happened?

Tip: Allies