Jungkook: Jungkook. Actor: Jung Kook Feat. Latto: Seven. Jeon Jungkook was born in Busan, South Korea. At just 13 (International age), he received casting offers from 7 entertainment companies, but in the end chose Big Hit Entertainment because of RM, who is now his band mate and leader of BTS. Because he was so young, BTS attended his middle school and high school graduations. Also being the youngest, he is the...