When fans asked her how it was working with Han Ye Seul for 'Madame Antoine,' Jaekyung answered, "She's so pretty. Her face is so tiny and she has lots of aegyo so I'm really envious [of her]." 

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Jaekyung added, "I didn't normally say this anywhere but as I prepped myself for the drama, I not only learned acting but I also got acupunctural massages on my face. Han Ye Seoul is famous for her small face. When we're in the cuts together I worried that my face would appear too big so I diligently got massages. But her face is still so small. She's so pretty." 

Well, Jaekyung need not worry about such a trifling matter like face size because she is just as gorgeous, if not more, as Han Ye Seul!