군백기 (gunbaekgi): The Two Years That Begin When Your Bias Enlists
군백기
군백기 (gunbaekgi) means the stretch of time when a male celebrity has stopped working because of his military service — in other words, “the hiatus created by the army.” The news about your favorite group’s next album suddenly dries up, the variety show appearances and live broadcasts disappear, and a single handwritten letter goes up on the fan café like a farewell — Korean K-pop fans call that whole stretch of time by this one word.
For Korean men, military service is a legal obligation. Idols and actors get no exception. So if you love K-pop long enough, sooner or later you will meet this word. It’s also one of the words international fans stumble over most often while reading Korean articles or fan accounts — because no matter how hard you search, it isn’t in the dictionary. This is living slang, born inside fandom long before it could ever reach a dictionary page.
The temperature of the word is half regret, half resignation. It’s sad, but it isn’t something you say while crying — it’s closer to something you say with a shrug. The attitude built into it is: this was always going to happen and nobody can stop it, so let’s smile and take it. That’s why you’ll see it far more in fan-to-fan chat, community posts, and entertainment headlines than in serious settings.
There are two lines to respect. First, 군백기 is a word for the people waiting. It’s rare for the person actually enlisting to say 제 군백기 동안 (je gunbaekgi dongan, “during my gunbaekgi”) about himself. Second, since the service obligation falls on men, it isn’t used for female celebrities. Keep those two rules and the rest is pretty free. It works for an individual — 그 배우 군백기가 끝났대 (Geu baeu gunbaekgiga kkeunnatdae, “I hear that actor’s military hiatus is over”) — and for a whole team — 우리 팀은 내후년까지 군백기야 (Uri timeun naehunyeonkkaji gunbaekgiya, “My group is on military hiatus until the year after next”).
These days it’s spreading a little beyond celebrities. When a YouTuber, pro gamer, or streamer — anyone who had something to show an audience — enlists, fans call it 군백기 just the same. Using it for an ordinary person’s military service, though, sounds odd. The word comes with a built-in premise: someone has disappeared from a stage.
See It in a Real Conversation
Scene: 11 p.m., a subway platform. Emily is taking photos in front of a birthday ad board for her favorite idol.
Jun-kyung: 야, 열차 들어온다. 그만 찍어. Hey, the train’s coming. Stop taking pictures.
Emily: 잠깐만! 이게 마지막 광고란 말이야. 다음 달에 입대해. Hold on! This is the last ad. He enlists next month.
Jun-kyung: 아, 그 팀 이번에 군백기 들어가는구나? Ah, so that group is going on military hiatus now?
Emily: 응… 막내까지 다 가면 꼬박 이 년이 군백기야. Yeah… once even the youngest goes, it’s a full two-year hiatus.
Jun-kyung: 이 년 금방이야. 나도 갔다 왔는데 뭐. Two years goes by fast. I did it too, you know.
Emily: 그건 갔다 온 사람 얘기지! 나는 그동안 뭘 보고 살아. That’s what people who already went say! What am I supposed to watch until then?
When It Sounds Off
✗ (to your boss at work) 부장님, 군백기 때 정말 고생 많으셨겠어요. (Bujangnim, gunbaekgi ttae jeongmal gosaeng manheusyeotgesseoyo.) ✓ (to your boss at work) 부장님, 군 복무하실 때 정말 고생 많으셨겠어요. (Bujangnim, gun bongmuhasil ttae jeongmal gosaeng manheusyeotgesseoyo.) — “Sir, your military service must have been really tough.” → 군백기 is fandom slang for “the empty time when you can’t be on stage.” Calling a senior’s military service by that name makes it sound like you’re treating those two years lightly. In front of someone older or senior, 군 복무 (gun bongmu) is the safe choice.
✗ 그 배우는 부상 때문에 삼 년 동안 군백기였어요. (Geu baeuneun busang ttaemune sam nyeon dongan gunbaekgiyeosseoyo.) ✓ 그 배우는 부상 때문에 삼 년 동안 공백기였어요. (Geu baeuneun busang ttaemune sam nyeon dongan gongbaekgiyeosseoyo.) — “That actor was on hiatus for three years because of an injury.” → Once 군 (gun) is attached, the cause has to be the military. A career break for any other reason is simply 공백기 (gongbaekgi).
Example Sentences by Situation
① Introducing a group you’ve just fallen for, to a friend (casual speech)
나 요즘 이 팀에 빠졌는데, 하필 지금 군백기라 완전체 무대는 이 년 뒤에나 봐. (Na yojeum i time ppajyeonneunde, hapil jigeum gunbaekgira wanjeonche mudaeneun i nyeon dwiena bwa.) “I’ve fallen for this group lately, and of course they’re on military hiatus right now, so I won’t see a full-lineup stage for another two years.”
Of all the times to start loving a group, you picked the one when they’re scattered. It’s the most common lament among fans, so this one sentence tells the other person your whole situation instantly.
② Asking a Korean coworker for an update (polite speech)
그 배우 군백기 끝났나요? 요즘 광고에서 다시 보이던데요. (Geu baeu gunbaekgi kkeunnannayo? Yojeum gwanggoeseo dasi boideondeyo.) “Is that actor’s military hiatus over? I’ve been seeing him in commercials again lately.”
Putting it inside a polite sentence isn’t rude at all. 군백기 is a word that cares about who you’re talking about, not what speech level you’re using. If the topic is a celebrity, it sits comfortably in polite speech.
③ A post left on a fan community
군백기 동안 편지 꼬박꼬박 쓰기로 했어요. 이것도 팬 활동이니까요. (Gunbaekgi dongan pyeonji kkobakkkobak sseugiro haesseoyo. Igeotdo paen hwaldonginikkayo.) “I’ve decided to write letters faithfully throughout the hiatus. This counts as fan activity too.”
This is the attitude of treating the wait not as empty time but as time to be filled. It shows nicely how, in Korean fandom, 군백기 is seen not as a simple “break” but as “a period we get through together.”
Politeness Levels and Similar Expressions
군백기 is a noun, so it carries no politeness level of its own. Just change the sentence ending — 군백기예요 (gunbaekgiyeyo) / 군백기야 (gunbaekgiya) — and you have polite or casual speech. That said, the word gives off a light, casual air, so in formal settings you’re better off swapping in something else.
| Expression | Tone & intensity | Where it’s used |
|---|---|---|
| 군백기 (gunbaekgi) | Fan language tinged with regret; light and affectionate | Among fans, in communities, in entertainment articles. Not in official documents |
| 공백기 (gongbaekgi) | Neutral | Any career break, whatever the cause |
| 군 복무 (gun bongmu) | Formal and weighty | About yourself, in front of seniors, on résumés, in official settings |
| 입대 (ipdae) / 전역 (jeonyeok) | Neutral. Points to a single day, not a period | Anywhere |
The last row is the easy one to mix up. 입대 (enlistment) and 전역 (discharge) are points; 군백기 is a line. 어제 전역했어 (Eoje jeonyeokhaesseo, “I got discharged yesterday”) works, but 어제 군백기했어 does not.
Cultural Background — How to Wait Out Two Years
The word formation is simple: take 군 (gun) from 군대 (gundae, “the military”) and attach it to the 백기 of 공백기 (gongbaekgi, “hiatus”), and you get 군백기. It’s a favorite move in Korean slang — lop one syllable off the first word and lay it on top of the second. The shorter it got, the lighter it tastes, which is why this word carries a bit more joke in it than sorrow.
Korean men serve for a set period as active-duty soldiers, social service workers, and so on, depending on the results of their physical exam. It used to be common to enlist around age twenty, but with the 2020 revision of the Military Service Act, people working in pop culture and the arts who have raised Korea’s international profile can postpone enlistment until age thirty. That’s why it has become common for 군백기 to arrive only after nearly a decade of a career.
Neither agencies nor fans let this period simply drift by. Recording a stockpile of albums before enlistment, shooting variety appearances and photo spreads in advance, deliberately staggering members’ enlistment dates so the group’s activity never stops completely — all of it is preparation for 군백기. On the fan side, people send letters to boot camp through online letter services, put up subway ads timed to discharge dates, and rewatch old stage videos. Inside fandom, a discharge day is practically a national holiday. The culture of waiting years for a 완전체 컴백 (wanjeonche keombaek, “full-lineup comeback”) — the first stage with every scattered member finally back together — comes from here too.
In the end, 군백기 is a word that points to an absence, but what it really holds is the question of how to get through that absence together. Once you know this word, you also start to see why Korean fandom talks about waiting so often.
Today’s Quiz
Which of the following sentences uses 군백기 (gunbaekgi) naturally?
- 그 여배우는 지금 군백기라서 드라마를 안 찍는대. (Geu yeobaeuneun jigeum gunbaekgiraseo deuramareul an jjingneundae.) — “I hear that actress isn’t filming dramas because she’s on military hiatus right now.”
- 그 그룹은 멤버 두 명이 입대해서 내년까지 군백기야. (Geu geurubeun membeo du myeongi ipdaehaeseo naenyeonkkaji gunbaekgiya.) — “That group is on military hiatus until next year because two members enlisted.”
- 부장님, 군백기 때 정말 고생 많으셨습니다. (Bujangnim, gunbaekgi ttae jeongmal gosaeng manheusyeotseumnida.) — “Sir, you went through so much during your military hiatus.”
Answer: 2. Number 1 doesn’t work because the service obligation falls on men, so the word isn’t used for female celebrities; number 3 sounds rude because it labels a senior’s military service with light fandom slang. Using it for a group or a male celebrity’s break from activity, as in number 2, is the most natural fit.
‘군백기’ is recent slang, so it has no entry in the National Institute of Korean Language’s Basic Korean Dictionary. The definition and example sentences in this post are not quoted from a dictionary — they were compiled and written by the author.