On the July 25 airing of 'Lee Soo Ji's Gayo Plaza', Red Velvet named Joy as the member with the softest heart. Wendy explained, "Yesterday, she burst into tears while listening to someone's story."

To this, Joy said, "I'll just explain it myself. We ate with Black Pink yesterday and I cried a lot while talking about our moms with Rose." Yeri commented, "We went to eat meat and were having a good time but they were crying in the table next to us."

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Joy explained, "Rose has a warm heart. I was so touched that she was sincerely listening to my story. I've gained a good friend."