While I'm always happy for Hyomin to get participation in shows, I have mixed feelings about this....
As many people have already mentioned, how exactly are they going to communicate? T-ara members, as much as I love them, doesn't exactly have the greatest of skills in foreign languages, and I pretty sure I've never heard them speak long sentences in Mandarin before.
Though, on the bright side, if it's in Chinese I can understand it, lol.