With the announcement of 'Cheese In the Trap' officially going into production, it looks to be a busy year for Oh Yeon Seo as she also is starring in SBS new historical drama 'My Sassy Girl' airing on May 29.

A set of still cuts were revealed of the actress with long brown hair and a matching dress suit, while another featured Oh Yeon Seo neatly dressed in traditional Korean clothes, perfectly portraying her given roles.

A representative of 'Cheese In the Trap' commented, "She is very passionate about her character. We were very touched by the way Oh Yeon Seo depicted Hong Seol just like in the webtoon series. She is someone we would definitely like to work with again," praising the star for her talented acting skills and professionalism.

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Meanwhile, Oh Yeon Seo will be acting alongside Park Hae Jin in the film adaptation of 'Cheese In the Trap' in addition to drama 'My Sassy Girl' with Joo Won.