Question: The woman who was replced by You Hee-yeol on K-pop Star 3 is of what nationality?

Context paragraphs:
Sam Kim: Sam Kim (; born February 19, 1998) is a Korean-American singer-songwriter and guitarist.  He is signed under Antenna Music, having finished as the runner-up of the talent show "K-pop Star 3".  He made his official debut on April 10, 2016, on "K-pop Star 5".

Law of the Jungle (TV series): Law of the Jungle (Korean: 정글의 법칙 ) is a South Korean reality-documentary show on SBS.  It was first aired on October 21, 2011.  This show is a hybrid of reality-variety television, natural documentaries, and human drama; a new concept of programming.  The cast of celebrities travel to less-habitated, natural places to survive on their own and experience life with local tribes and people.  Originally airing at the Friday 11:05 pm KST time slot, the program was switched into "Good Sunday" beginning May 6, 2012, airing before "Running Man" at the 5:00 pm time slot, replacing "K-pop Star Season 1".  With the return of "K-pop Star Season 2" to "Good Sunday", the program returned to Friday nights but airing at 10:00 pm instead beginning November 16, 2012.  Originally airing as "Kim Byung-man's Law of the Jungle" (Korean: 김병만의 정글의 법칙 ) after the creator and "clan leader" Kim Byung-man, "Kim Byung-man's" was dropped from the title after episode 40.

K-pop Star 5: The fifth season of the South Korean reality television competition show "K-pop Star" premiered on SBS on November 22, 2015, airing Sunday evenings at 6:10 pm KST as part of the "Good Sunday" lineup.  Yang Hyun-suk, Park Jin-young, and You Hee-yeol returned as judges.  The contest began receiving applications in May, with preliminary auditions taking place in Seoul and throughout South Korea, as well as the United States, Europe, Asia, and Australia until September 2014.  The season ended on April 10, 2016, with Lee Soo-jung crowned as winner and choosing to sign with Antenna Music.

K-Pop Star Hunt: K-POP Star Hunt was a regional competition that captured the popularity of Korean popular music (K-Pop) in Asia, and gave the Asian viewers a once in a lifetime opportunity to become a K-Pop star.

Barefooted Friends: Barefooted Friends (Korean: 맨발의 친구들 ) was a South Korean reality-variety show; a part of SBS's "Good Sunday" lineup, along with "Running Man".  It was first aired on April 21, 2013.  The show is an "real outdoor hardship variety"; a spin on typical outdoor variety shows.  The members experience "real happiness" with others through challenges.  The words, "Barefooted" is supposed to mean essence, sincerity, and real hardships, where as "Friends" not only represents the cast, but the people that are met as well.  It has garnered attention as being the come-back program for Kang Ho-dong, the main MC of the program, after leaving "Good Sunday"'s "X-man" in April 2007.  After a seven-month run, the program was cancelled due to low ratings and to make room for "K-pop Star 3", with the final episode airing on November 17, 2013.

K-pop Star 6: The Last Chance: The sixth and final season of the South Korean reality television competition show "K-pop Star", also branded as "K-pop Star 6: The Last Chance", that premiered in SBS on November 20, 2016 until April 9, 2017.  It aired every Sunday evenings as part of the "Good Sunday" lineup.  Yang Hyun-suk, Park Jin-young, and You Hee-yeol will return as judges.

BoA: Kwon Bo-ah (Korean: 권보아 , , Japanese: クォン・ボア, 権宝兒 , born November 5, 1986), commonly stylized and known by her stage name BoA, is a South Korean singer and actress active in South Korea and Japan.

Akdong Musician: Akdong Musician (Korean: 악동뮤지션 , also known as AKMU) is a South Korean duo who participated on "K-pop Star 2" in 2012 and debuted under YG Entertainment in 2014 after they won the second installment of the "K-pop Star" series.  The duo consists of siblings Lee Chan-hyuk and Lee Su-hyun.

K-pop Star 3: The third season of the South Korean reality television competition show "K-pop Star" premiered on SBS on November 24, 2013, airing Sunday evenings at 4:55 pm KST as part of the "Good Sunday" lineup.  Jun Hyun-moo replaced Yoon Do-hyun as host and narrator, and replaced Boom as live host.  Yang Hyun-suk and Park Jin-young returned as judges.  BoA was replaced by You Hee-yeol, as she was focusing on her music career instead.  Changes to the format occurred, including the choice of company for debut made immediately on the live finale.  The season ended on April 13, 2014, with Bernard Park crowned as winner and choosing to sign with JYP Entertainment.

K-pop Star 4: The fourth season of the South Korean reality television competition show "K-pop Star" premiered on SBS on November 23, 2014, airing Sunday evenings at 4:50 pm KST as part of the "Good Sunday" lineup.  Yang Hyun-suk, Park Jin-young, and You Hee-yeol returned as judges.  The contest began receiving applications in June, with preliminary auditions taking place in Seoul and throughout South Korea, as well as the United States, Australia, Singapore, and Hong Kong until September 2014.  The season ended on April 12, 2015, with Katie Kim crowned as winner and choosing to sign with YG Entertainment.

Supporting paragraphs: K-pop Star 3 BoA
Answer: South Korean