K-Pop supergroup BTS' Jung Kook to begin military service in December

Jung Kook Pens Open Letter to ARMY Announcing Military Enlistment

BTS members head for South Korean military service

BTS member Jin begins military duty at front-line boot camp - The Columbian

BTS members RM, Jimin, V and Jung Kook enlist for South Korean military service

K-Pop Supergroup BTS' Jung Kook to Begin Military Service in December

BTS: BTS members V, RM head for South Korean military service, fans vow to wait - The Economic Times

BTS - Wikipedia

BTS Member Jin Begins Military Duty at Front-Line Boot Camp

K-Pop supergroup BTS' Jung Kook to begin military service in December

10 years of K-pop megastars BTS: Five things to know