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On the August 9th broadcast of KBS 2TV's 'Yoo Hee Yeol's Sketchbook' Ock Joo Hyun shared, "My father passed away when I was in the 6th grade. Because he passed away so early, as time passed, it was like it became an afterthought. But after singing the lyrics for this song, I began to cry. I couldn't even record the song because I cried too much."

Ock Joo Hyun then successfully sang her song, "Father's Pillow", and couldn't contain her tears once again at the thought of her father.

Watch Ock Joo Hyun's touching performance! (Starts at 12:00 mark).