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On the special, Baek Ah Yeon caught the eyes of fellow guests and the hosts with the sign that read 'Secret of My Birth'.

When asked to explain, Baek Ah Yeon revealed that she uncovered this 'secret' herself as she grew older, which turned out to be that she was born before her parents married. "Whenever our parents' anniversary drew near, my dongseng and I always prepared an event for them, but as the years passed, we noticed something weird... The count of the anniversary is the same as my age but my birthday is in March and my parents' anniversary is in December. So I realized there was something fishy about this."

Baek Ah Yeon's mother Seo Hye Kyung revealed the circumstances surrounding her pregnancy with Ah Yeon as she said, "I chose a classic method to receive permission for my marriage. My husband is short and the eldest son of his family [meaning more familial responsibities] so my family disapproved... At the time, we loved each other so much that we had no other choice but to use that method."

Thanks to her parents' love for each other against all odds, we've been treated to the sweet voice of this talented singer!