응원봉 (eungwonbong): The Light of Fan Love That Colors the Concert Hall

When someone sets foot in a K-pop concert hall for the first time, one sight takes their breath away even before the show begins. The entire, sprawling audience twinkles in the very same color, rippling like waves. The object that creates that sea of light is exactly today’s expression, 응원봉 (eungwonbong). If you’re a fan of Korean culture, you’ve surely seen this scene on your screen — tens of thousands of them glowing all at once.

응원봉

응원봉 (eungwonbong) is a combination of ‘응원 (eungwon, cheering someone on and giving them strength)’ and ‘봉 (bong, a stick)’, and it means a stick-shaped cheering tool that you hold in your hand and wave at a performance or a sports game. Originally it was used at sports stadiums too, but these days in Korea, when people say ‘응원봉’, nine times out of ten they picture the electronic light stick you wave at a K-pop idol concert.

It’s not just a plain stick. Today’s light sticks light up with batteries and connect to the venue’s system via Bluetooth, so their color changes automatically in time with the songs. In fact, at a big concert, waving only your hands without a light stick can leave you feeling a little wistful — so by now, the 응원봉 has turned a performance from something you ‘watch’ into something you ‘create together’. That’s why, for fans, the 응원봉 is both a ‘must-have you pick up once you buy a ticket’ and a symbol of identity that shows which fandom you belong to.

Seeing It in a Real Conversation

Situation: Saturday evening, in line to enter the concert hall. It’s 30 minutes before the show starts.

Jun-kyung: 어, 너 응원봉 새로 샀어? 이번 버전이네. Oh, did you get a new light stick? This is the latest version.

Emily: 응, 지난주에 도착했어. 근데 나 아직 블루투스 연결을 못 했어. Yeah, it arrived last week. But I still haven’t managed to connect the Bluetooth.

Jun-kyung: 아, 그거? 공연 시작하면 색 자동으로 바뀌는 거. 줘 봐, 내가 앱으로 해 줄게. Ah, that? The thing that changes color automatically once the show starts. Here, hand it over, I’ll do it with the app.

Emily: 진짜? 고마워. 저번엔 나만 색이 안 맞아서 완전 튀었잖아. Really? Thanks. Last time I was the only one whose color didn’t match, so I totally stood out.

Jun-kyung: 자, 됐다. 이제 응원봉 들고만 있으면 알아서 반짝여. There, done. Now you just have to hold up the light stick and it’ll glow all on its own.

Emily: 오, 대박. 이래서 다들 응원봉 없으면 허전하다고 하는구나. Oh, amazing. So this is why everyone says they feel empty without a light stick.

Example Sentences by Situation

1. Telling a friend to pack what they need for a concert ‘응원봉 충전했어? 안 하면 공연 중간에 꺼져 (eungwonbong chungjeonhaesseo? an hamyeon gongyeon junggane kkeojyeo).’ This is a mild nagging remark you toss at an excited friend on the morning of the concert. Since a light stick is an electronic device, if you don’t charge it in advance, its light will go out right during the highlight.

2. Buying merch online ‘이번 응원봉은 품절되기 전에 예약 구매해야 해 (ibeon eungwonbongeun pumjeoldoegi jeone yeyak gumaehaeya hae).’ A popular group’s new light stick often sells out the moment it’s released. That’s why, among fans, ‘예약 구매 (yeyak gumae, ordering in advance)’ gets passed around as important information.

3. Talking about fandoms ‘그 그룹 응원봉은 색깔만 봐도 어느 팬덤인지 알 수 있어 (geu geurup eungwonbongeun saekkkalman bwado eoneu paendeominji al su isseo).’ Each group has its own unique color and shape, so there’s a fun little game in guessing the fandom just by looking at the light stick.

Polite and Casual Speech, and Similar Expressions

Between friends you’d use casual speech: ‘응원봉 챙겼어? (eungwonbong chaenggyeosseo?)’. With a fan you’ve just met or someone noticeably older, you’d use polite speech: ‘응원봉 챙기셨어요? (eungwonbong chaenggisyeosseoyo?)’.

There are also words that look similar but mean something different. 야광봉 (yagwangbong) is a disposable stick that glows briefly through a chemical reaction, so it’s different from the 응원봉, which keeps running on batteries. The official term 라이트스틱 (light stick) has a strong product-name-that-a-company-sells feel, and in everyday conversation most people just call it ‘응원봉’. Among fans, they sometimes even attach the group’s name and use it like a pet name.

Cultural Background

It wasn’t that long ago that the 응원봉 became the ‘symbol of a fandom’ it is today. People used to wave balloons or glow sticks, but now each group releases its own dedicated 응원봉 with a distinct design, and via Bluetooth the entire venue moves like one giant electronic display board. When a signal is sent from the stage, tens of thousands of light sticks ripple in the same color at the same time, creating a ‘glowing wave’.

Light sticks don’t come cheap, so a culture has emerged of selling your old 응원봉 secondhand or handing it down to a younger fan when a new version comes out. In dramas and variety shows, too, you often see a character who loves idols treating their 응원봉 with great care. The sight of a fan who couldn’t make it to the concert switching on their 응원봉 alone at home while watching the broadcast shows well that the 응원봉 is more than a simple object — it’s one that holds the feeling of ‘being together’.

Closing Quiz

Which of the following uses ‘응원봉’ in the most natural way?

1. 응원봉이 너무 매워서 물을 마셨다. (The light stick was so spicy that I drank some water.)
2. 콘서트 가기 전에 응원봉 배터리를 꼭 충전하세요. (Be sure to charge your light stick’s battery before you go to the concert.)
3. 응원봉으로 밥을 지어 먹었다. (I cooked and ate rice with a light stick.)

The answer is number 2. A 응원봉 is an electronic cheering tool that lights up, so it goes best with ‘charging’. Be sure to look out for today’s expression, 응원봉 (eungwonbong), the next time you watch a concert video!