Question: Cheese in the Trap, is a South Korean television series, one of the stars is which South Korean model and actress, and acted in the television dramas "Cheese in the Trap" (2016)?
Context: Kim Go-eun (born July 2, 1991) is a South Korean actress.  She debuted in the critically acclaimed film "A Muse" (2012) where she won several Best New Actress awards in South Korea.  She next appeared in the crime thrillers "Monster" (2014), "Coin Locker Girl" (2015) and "Memories of the Sword" (2015).  Kim then extended her filmography to television where she played leading roles in the tvN dramas "Cheese in the Trap" (2016) and "" (2016-2017). Cheese in the Trap () is a South Korean television series starring Park Hae-jin, Kim Go-eun, Seo Kang-joon and Lee Sung-kyung.  It aired on the cable network tvN on Mondays and Tuesdays for 16 episodes between 4 January–1 March 2016.  The series is based on the webtoon of the same name, serialized on Naver from 2010–2016, although it featured an original ending since the webtoon had not been completed at the time of filming. Lee Sung-kyung (born August 10, 1990), is a South Korean model and actress.  She acted in the television dramas "Cheese in the Trap" (2016) and "Doctor Crush" (2016) before taking her first leading role as the titular character in "Weightlifting Fairy Kim Bok-joo" (2016). Park Hae-jin (, born May 1, 1983) is a South Korean actor.  He is best known for his supporting roles in dramas "My Love from the Star" (2013) and "Doctor Stranger" (2014), and his leading roles in "Bad Guys" (2014), "Cheese in the Trap" (2016) and "Man to Man" (2017). Shin Min-a (born Yang Min-a on April 5, 1984) is a South Korean model and actress.  She is best known for starring in television dramas "A Love to Kill" (2005), "My Girlfriend Is a Nine-Tailed Fox" (2010), "Arang and the Magistrate" (2012), "Oh My Venus" (2015), and "Tomorrow With You" (2017). Kim Yu-jin (born April 9, 1988), better known by her stage name Uee (sometimes romanized as U-ie ), is a South Korean singer and actress.  She is best known for being a former member of South Korean girl group After School from 2009 to 2017, and has acted in various television dramas including "Queen Seondeok" (2009), "Ojakgyo Family" (2011), "Jeon Woo-chi" (2012), "Golden Rainbow" (2013), "High Society" (2015) and "Marriage Contract" (2016).  On May 31, 2017, Uee graduated and left After School and its agency, Pledis Entertainment and now under Yuleum Entertainment. Lee Pa-ni (born January 22, 1986) is a South Korean model and actress.  In 2006, she was selected as the winner of Spice TV’s "Playboy" 2006 Korea Model Contest.  She is often reported to be the first Korean model to appear in the magazine; however, that distinction goes to Lee Sa-bi. Sunmin (Hangul: 선민, "Katakana": ソンミン, born August 4, 1987) is a South Korean singer who speaks and sings in Korean, Japanese, and English.  She debuted in 2006, with the single "Keep Holding You," a collaboration with the Japanese R&B singer Toshinobu Kubota.  Her career was initially focused on the Japanese market, but her work became focused in South Korea from 2009 to 2010.  She also contributed to original soundtracks of South Korean television series "Master of Study" and "Gloria (2010 TV series)".  In 2010 to 2011, she was in the main South Korean musical production of "Jekyll & Hyde" as Lucy.  In 2012 to 2013, she reprised her role as Lucy in the South Korean national tour.  In spring 2013, Sunmin played Josephine in the South Korean production of "Arsène Lupin", the musical. Ahn Jae-hyun (; born 1 July 1987) is a South Korean model and actor.  He is best known for his roles in television dramas such as "My Love from the Star" (2013), "You're All Surrounded" (2014), "Blood" (2015), "Cinderella and Four Knights" (2016) and "Reunited Worlds" (2017). Byun Jung-soo (born April 15, 1974) is a South Korean model and actress.  As a model in the 1990s, Byun walked the runways in Seoul, Paris and New York, notably for the brand Kenzo.  She began acting in 2002, and starred in television dramas such as "Women Next Door" (2003), "You're Not Alone" (2004), "Can Love Be Refilled?"  (2005), "The Last Scandal of My Life" (2008) and "Manny" (2011).  In 2005, Byun became the creative director for clothing label Ellahoya, when it launched its higher-end line for the Hyundai Home Shopping Network.  Known for her chic sense of style, in 2008 she became the host of talk show "Olive Show", which featured trends in fashion.  Byun also created the make-up line Licht in 2009, and has written three books.
Answer: Lee Sung-kyung