The youngest member of BTS, also known as Bangtan Boys, is Jungkook. He was born on September 1, 1997, in Busan, South Korea. Jungkook first joined BTS at the age of 15 as a trainee, and eventually debuted as a member of the group in 2013 at the age of 16. Despite being the youngest, he is known for his strong vocal abilities, impressive dance skills, and leadership within the group.