Co-stars of tvN's new Sat-Sun drama 'The Midnight Romance in Hagwon', Jung Ryeo Won and Wi Ha Joon posed for a romantic pictorial with 'Elle' magazine.

In their interview with the magazine, both co-stars opened up about preparing for their roles in 'Midnight Romance'. Jung Ryeo Won, who plays the role of celebrity tutor Seo Hye Jin, said, "At first, I was unfamiliar with the various terms for college entrance exams and preparation, and was pretty much clueless about South Korea's education system. I listened to many YouTube lectures and received advice from real-life tutors. People can tell right away if I'm not using certain terms naturally, so I also secretly attended tutoring classes, and listened to recordings every day." 

Wi Ha Joon, who will be undergoing a dramatic transformation after his performance in the Disney+ series 'The Worst of Evil', revealed, "To immerse myself in my character, I began listening to romantic music and watching romance genres. What's surprising is that the more I become immersed in the character of Jun Ho, the more people tell me that my eyes look kinder these days. I am even dressing differently, and my friends asked me the other day if something was going on." 

Meanwhile, tvN's 'The Midnight Romance in Hagwon' airs every Saturdays and Sundays at 9:20 PM KST. 

SEE ALSO: Comedian/YouTuber Sung Yong passes away at age 35