Question: In which year was this musician born who belongs to the subgroup of Exo along with Suho, Chanyeol, D.O., Kai, and Sehun?

Context paragraphs:
Tagol language: The Tagol Murut language is spoken by the Tagol (lowland) subgroup of the Murut people, and serves as the lingua franca of the whole group.  It belongs to the Bornean subdivision of the Austronesian language family.  Tagol Murut people can be found in Sabah and Sarawak, usually in areas around Lawas, Limbang, and along the border areas shared with Brunei and Indonesia.

Mandarese people: The Mandarese are an ethnic group in the Indonesian province of West Sulawesi in Sulawesi.  The Mandar language belongs to the Northern subgroup of the South Sulawesi languages group of the Malayo-Polynesian branch of the Austronesian language family.  The closest language to Mandar is the Toraja-Sa'dan language.  Before there was a regional expansion, the Mandarese along with the Bugis people, Makassar people and Toraja people formed a cultural diversity in South Sulawesi.  Although politically West Sulawesi and South Sulawesi are divided by a border, the Mandarese are historically and culturally close knitted to their cognate relatives in South Sulawesi.  The term "Mandar" is actually a unified name among the seven coastal kingdoms (Pitu Ba'ba'na Binanga) and seven mountain kingdoms (Pitu Ulunna Salu).  In terms of ethnicity, the Pitu Ulunna Salu or commonly known as Kondosapata are classified as a part of the Toraja group (Mamasa Regency and part of Mamuju Regency), while at Pitu Ba'ba'na Binanga itself there are a variety of dialects and languages.  The strength of these fourteen kingdoms complement each other and the term "Sipamandar" (meaning, strengthen) as one people through a covenant that was sworn by their ancestors at Allewuang Batu in Luyo.

Kai (entertainer, born 1994): 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.

Suho: 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.

Park Chanyeol: 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.

Byun Baek-hyun: Byun Baek-hyun (born May 6, 1992), better known mononymously as Baekhyun, is a South Korean singer and actor.  He is a member of the South Korean-Chinese boy group EXO, its sub-group EXO-K and sub-unit EXO-CBX.

Exo (band): 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.

Kris Wu: Wu Yifan (, pronounced , ; born November 6, 1990), professionally known as Kris Wu or Kris, is a Chinese-born Canadian actor, singer, and model.  He is a former member of South Korean-Chinese boy band EXO and its subgroup EXO-M under S.M. Entertainment.

Patrick Ngcobo: Patrick Ngcobo (died February 1, 2015) was a Carnatic classic musician born in Kloof (Gillets), Durban, South Africa.  He belongs to the warrior Zulu tribe in KwaZulu-Natal province in South Africa.  Although he was a Zulu singer he specialized in Indian classic music and could sing songs in seven languages including Tamil, Kannada, Telugu, and Malayalam languages.  His teacher was the famous Indian singer Dr. K. J. Yesudas.

Oh Se-hun (entertainer): Oh Se-hun (born April 12, 1994), better known mononymously as Sehun, is a South Korean dancer, rapper, singer, model and actor.  He is a member of the South Korean boy group EXO and its sub-group EXO-K.

Supporting paragraphs: Exo (band) Byun Baek-hyun
Answer: 1992