On the morning of the 12th, You Quiz on the Block uploaded a pre-release video to their YouTube channel ahead of the main broadcast later that afternoon.

In the video, Key shared his inner struggles from his early debut, saying, the group was doing well, but I felt like I had no presence. It didn't feel like my group.

Key's mother will also appear on the show. Speaking about her, Key revealed, he had two more heart surgeries at the time, while his mother added, he was on the brink of life and death, raising curiosity about their conversation on the show.

During the interview, Jo Se-ho asked, while made a lot of memories with your mom, but is your dad also present in your life? Key responded,he is. Many people misunderstand sometimes, but my dad is here. He's here, sharing a text message exchange with his father.

In the revealed text, Key's father wrote, Beom-ah, last year was a great year for I Live Alone, and this year, with the January episode, your status will rise significantly. If you appear on You Quiz with Mom this time, your popularity will skyrocket, especially at a time like this offering his son words of encouragement. The full content of his father's message, which was not fully disclosed in the preview, will be revealed in the main broadcast.

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