Oh My Girl appeared on 'Kim Chang Ryul's Old School' on August 9 and revealed that every member has a tender heart.

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Hyojung said, "Even if there's something we're upset about, no one here is able to say it easily. �Still, there are members who relay apologies through letters. �When we receive a letter, we don't feel upset anymore. �The members are deep."

The members then added, "Seunghee really cries a lot. �While watching a video on animals, she cries by herself." �These sensitive souls!