Question: What member of the South Korean-Chinese boy group EXO stars in the upcoming movie "The Underdog"?

Passages:
Kim Jong-dae (born September 21, 1992), better known by his stage name Chen, is a South Korean singer-songwriter and actor.  He is a member of the South Korean-Chinese boy group EXO and its sub-unit EXO-CBX, as well as S.M Entertainment's ballad group SM the Ballad. The Underdog (Hangul: 언더독 ; RR: "eondeodog "; lit.  Underdog ) is an upcoming South Korean theatrical animated film about the story of abandoned dogs.  The film is directed by Lee Chun-baek and Oh Sung-yoon and stars Do Kyung-soo, Park So-dam and Park Chul-min in the lead roles.  It will be released in summer of 2017. Kim Jong-in (born (1994--) 14, 1994 ), better known as Kai, is a South Korean singer and actor.  He is a member of the South Korean-Chinese boy group EXO and its sub unit EXO-K. Kim Jun-myeon (born (1991--) 22, 1991 ), better known by his stage name Suho (meaning "guardian" in Korean), is a South Korean singer and actor.  He is a member and leader of the South Korean-Chinese boy group EXO and its sub-unit EXO-K. Kim Min-seok (born (1990--) 26, 1990 ), better known by his stage name Xiumin, is a South Korean singer and actor.  He is best known as a member of the South Korean-Chinese boy group EXO, its sub-group EXO-M, and its sub-unit EXO-CBX. Park Chan-yeol (born November 27, 1992), better known by the mononym Chanyeol, is a South Korean rapper, singer, songwriter and actor.  He debuted in 2012 as a member of the South Korean-Chinese boy group EXO and its sub-unit EXO-K. Exo Planet #3 – The EXO'rDIUM is the third tour of South Korean-Chinese boy band EXO.  The tour was officially announced on June 15, 2016 and began in Seoul's Olympic Gymnastics Arena on July 22, 2016.  The first 6 dates were in South Korea, making EXO the first K-pop group to have the longest solo concert series in Seoul.  During EXO's EXO'rDIUM tour, member Kai struggled with an ankle injury, making him unable to fully participate in the first three months of the tour.  In February 2017, official announcements were made to announce that promotions would continue in Mexico and the United States, marking the EXO'rDIUm tour as EXO's second World Tour.  It was announced on March 30, 2017 that the tour will conclude in Seoul with two encore performances on May 27 and 28, titled "Exo Planet #3 – The Exo'rdium[dot]". Exo (Korean: 엑소 ; stylized as EXO) is a South Korean-Chinese boy group based in Seoul.  Formed by S.M. Entertainment in 2011, the group debuted in 2012 with twelve members separated into two subgroups, Exo-K (Suho, Baekhyun, Chanyeol, D.O., Kai, and Sehun) and Exo-M (Xiumin, Lay, Chen and former members Kris, Luhan and Tao ), performing music in Korean and Mandarin respectively.  Exo's first album "XOXO" (2013), which contained the breakthrough hit "Growl", was a critical and commercial success, winning both Disk Daesang at the 28th Golden Disk Awards and Album of the Year at the 15th Mnet Asian Music Awards.  It sold over one million copies, making Exo the best-selling Korean artist in twelve years.  Subsequent albums and EPs continued with strong sales, and Exo were ranked the most influential celebrity by "Forbes" Korea Power Celebrity for the years 2014 and 2015.  They have been named "the biggest boyband in the world" by media outlets. Do Kyung-soo (born (1993--) 12, 1993 ), better known by his stage name D.O., is a South Korean singer and actor.  He is best known as a member and one of the main vocalists of the South Korean-Chinese boy group EXO.  Apart from his group's activities, D.O. has also starred in various television dramas and movies such as "Pure Love" (2016) and "My Annoying Brother" (2016). Lu Han (born (1990--)20 1990 ), also known as Luhan, is a Chinese singer and actor.  He was a member of the South Korean-Chinese boy group EXO and its sub-group EXO-M, before leaving the group in October 2014.  That year, he was ranked the sixth most popular entertainment star in China by China National Radio.

Supporting sentences:
The Underdog (Hangul: 언더독 ; RR: "eondeodog "; lit.  The film is directed by Lee Chun-baek and Oh Sung-yoon and stars Do Kyung-soo, Park So-dam and Park Chul-min in the lead roles.  He is best known as a member and one of the main vocalists of the South Korean-Chinese boy group EXO.