The Hye Jin and Sung Joon couple in the popular 'She Was Pretty' share an undeniable chemistry but how about the actual actor and actress Park Seo Joon and Hwang Jung Eum?

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Just like their drama counterparts, Park Seo Joon and Hwang Jung Eum have chemstry off-screen, as well! Behind the scenes still cuts from the filming set were shared by the 'She Was Pretty' crew, showing the two are grinning widely at each other, brightening up the set. Both of their smiles will surely make the corners of your mouths go up!