Eugene's secret to her vampire beauty has been announced. JTBC's Monday show "Please Take Care of My Refrigerator," in which Kan Mi-yeon and Eugene appeared as guests to show off their entertainment side.

On the show, a cooking chef contest got a chance to hold Kan Mi-Yeon's refrigerator, while the other contestant was announced with Eugene's refrigerator at the end of the show. MC Ahn Jung-hwan said in a large-scale survey involving 140,000 people that Eugene has been voted the No. 1 beauty girl group centers of all time and wondered when Kan Mi-yeon was not in the rankings.

"Mi-Yeon has a pretty face and she sings very well," said Eugene, who praised Kan for her beauty, saying that whenever she saw what she had to admit, she was so pretty.

When asked, however, "If I had a daughter, would it look like Eugene?" Kan joked, "My daughter would have a glass ...," which has drawn laughter from the people in the set. "Mi-yeon can even joke," Eugene added with a smile.

While attention has been focused on Eugene's secret recipe for 23 years since her debut, various ingredients inside her refrigerator have been revealed for the first time, which became the netizen's stirring curiosity and even wondered if there are secrets from her beauty.

On the same day, Kim Sung-Joo asked Eugene, "Do you remember when you prepared for the wedding and did that?" "We did a wedding shoot before we got married and we went on our honeymoon. Now that I think about it, I feel like I want to go back to that time," she said.

However, Eugene said she is happier now thanks to the children. Eugene said, "It's better now. I'm so happy to have children as well." "I sometimes want to go back," she added, drawing laughter.

Meanwhile, watch JTBC's "Please Take Care of My Refrigerator," hosted by Kim Seong-Joo and Ahn Jung-Hwan, which airs every Monday at 11 p.m on national television.