Question: What was the birth-date of the South Korean beauty pageant titleholder of the 63rd Miss Universe pageant?

Context articles: Anastasia Chernova
Michaela Savić
Miss Universe Puerto Rico 2017
Yoo Ye-bin
Kim Kötter
Kim Yu-mi (beauty pageant titleholder)
Señorita México
Chong So-ra
Renate Cerljen
Miss Universe 2014

Anastasia Chernova (Ukrainian: Анастасія Чернова, born November 2, 1993) is a Ukrainian teacher, model and beauty pageant titleholder who was crowned Miss Ukraine Universe 2012 in October 2012 and represented Ukraine in the 2012 Miss Universe pageant.
 2004 Miss Ukraine Universe winner Oleksandra Nikolayenko helped her prepare for the Miss Universe pageant.
 Ukrainian designer Anastasiya Sukhanov created the traditional Cossack-inspired dress that Chernova wore at the competition.
Michaela Savić (Serbian: Михаела Савић, "Mihaela Savić" ) (born 14 March 1991, Helsingborg, Skåne) is a Swedish beauty pageant titleholder and model.
 Savić is Miss Universe Sweden 2010.
 She attended Miss Universe 2010 in Las Vegas on 23 August.
 She has been a model since the age of 14 and attended to several castings, plays and fashion shows.
 Savic placed second in Miss Universe Sweden 2009, behind Renate Cerljen.
 Savić is the second Miss Universe Sweden to represent Sweden in Miss Universe since the Miss Sweden pageant lost the right for the international final in 2009.
The Miss Universe Puerto Rico 2017 will be the 63rd Miss Universe pageant.
 Brenda Jiménez of Aguadilla crowned her successor Danyeshka Hernández of San Juan at the end of the event, she'll be representing Puerto Rico at the upcoming Miss Universe 2017.
 40 contestants competed in this year's pageant, same as last year.
Yoo Ye-bin (born January 30, 1992) is a South Korean beauty pageant titleholder who was crowned Miss Korea 2013 and represented her country at the Miss Universe 2014 pageant.
Kim Kötter (born 27 July 1982, Losser, Overijssel) is a Dutch director, model and beauty pageant titleholder.
 She was crowned Miss Universe Nederland 2002, and competed in the Miss Universe 2002 pageant where she placed 11th in the preliminaries, missing the top 10 by one spot.
 She also competed in the Miss Europe 2002 pageant where she placed 3rd runner up.
 Kötter currently runs her own modelling agency, and is the organizer of the Miss Overijssel, Miss Nederland and Miss Universe Germany beauty pageants.
 In 2011, Kötter competed on the Dutch version of the television show Fort Boyard.
Kim Yu-mi (Hangul: 김유미, born April 26, 1990), also known as Yumi Kim, is a South Korean beauty pageant titleholder and actress who was crowned Miss Korea 2012, Miss Universe Korea 2013 and represented her country in the Miss Universe 2013 pageant.
 She is currently represented by Starhaus Entertainment.
Señorita México was the name of a national beauty pageant in Mexico, celebrated since 1952.
 After 2005, the pageant changed its name to "Miss Mexico".
 From 1952 to 1994, was the official pageant responsible for sending the country's representatives to the Miss Universe, Miss World, Miss International and other international pageants.
 After the crowning of Lupita Jones, as the country's first Miss Universe, a dispute between Miss Jones and the pageant organizers over overdued prizes, led to a break of the longtime association between the pageant and the broadcast network Televisa.
 When the pageant moved to another network TV Azteca, a competing pageant called "Nuestra Belleza México" was created, later directed by Miss Jones with the sponsorship of the Televisa TV Network.
 in 1994 Señorita México lost the bid to Nuestra Belleza México to be the official pageant for the Miss Universe pageant.
 Later Nuestra Belleza México also obtained the rights of sending Mexico's representatives to Miss World and Miss International.
 However, the "Miss Mexico" pageant still sends representatives to other international pageants.
 The trade name Señorita Mexico was trademarked in the United States, by Venezuelan Entrepreneur Adan S. Perez CEO of The Miss Mexico Organization with headquarters in Las Vegas Nevada who produces The Señorita Mexico U.S. beauty pageant.
 He developed a franchise system in every state of The Union to bring girls from all over the United States to compete in national beauty event which takes place every year in Las Vegas.
 Adan Perez has been producing the national competition Señorita Mexico U.S in Las Vegas, since the year of 2003.
Jung So-ra (Hangul: 정소라; born March 10, 1991), also known as Sora Jung in the Western media, is a Korean beauty pageant titleholder who was crowned Miss Korea 2010 and represented her country in the 2011 Miss Universe pageant.
Renate Veronica Cerljen (born March 26, 1988 in Staffanstorp, Sweden) is the first ever winner of the Miss Universe Sweden pageant which she won on June 6, 2009.
 Cerljen represented Sweden at the Miss Universe 2009 pageant on the Bahamas on August 23, 2009 and placed in the Top 15.
 Renate was the first non-winner of the Miss Sweden pageant since 1952 to represent Sweden at Miss Universe since Miss Sweden lost its rights to crown a contestant for Miss Universe earlier in 2009.
 Cerljen was also the first delegate from Sweden at the international final since 2006 when Josephine Alhanko placed in the Top 20.
 Miss Universe 1984 winner Yvonne Ryding was among the judges in the final which crowned Cerljen as winner.
 By making the Top 15 Cerljen became Sweden's 29th semifinalist at the Miss Universe pageant overall.
 In May 2010 Cerljen placed fifth in the Miss Beauty of the World pageant in China.
 Cerljen was a judge at the Miss Sinergy competition for breast cancer in 2009 as well as 2010 which is an annual pageant made by the Sinergy group, held at the House of Sweden in Washington DC, United States.
Miss Universe 2014, the 63rd Miss Universe pageant, was held on 25 January 2015 at the FIU Arena in Miami, Florida, United States.
 Gabriela Isler of Venezuela crowned her successor Paulina Vega of Colombia at the end of the event.
 88 contestants competed in this year with a new crown manufactured by Diamonds International Corporation the newest official jewelry sponsor of the Miss Universe Organization.
 This was the last Miss Universe to be aired on NBC and the last edition that Donald Trump had been the owner.