Everything a New K-pop Fan Needs to Know About Lightsticks
A beginner-friendly guide to what they are, how to use them, and how to take care of them
If you’re new to K-pop, lightsticks can feel confusing or intimidating at first, especially with how expensive they can get. Not to mention, every group has a different design, fans seem to follow unspoken rules, and not all concerts welcome just any lightstick.
Basic Information About K-pop Lightsticks
What Is a K-pop Lightstick?
A K-pop lightstick is an official fan item created for a specific group or artist. It functions as both merchandise and a symbol of fandom identity, especially at concerts and events.
Most lightsticks feature:
A unique design or symbol tied to the group
Official group or fandom colors
Multiple light modes
Bluetooth or app-based syncing for concerts
Many lightsticks even have official names chosen by the group or fandom. Some examples include BTS’s ARMY Bomb (아미밤), TWICE’s Candy Bong (캔디봉), Stray Kid’s Nachimbong (나침봉), BOYNEXTDOOR’s onderdoorbong (or WonderStick), and NCT’s Meummwonbom (믐뭔봄).
Owning a lightstick is completely optional. You are still a fan without one!
Why Lightsticks Are Important
Lightsticks help:
Create a shared visual experience at concerts
Show unity and support for the group
Sync fans together during performances
Make concerts safer than waving phones or glow sticks
Allows artists to see more faces and connect with fans
At large shows, the coordinated movement of thousands of lightsticks becomes part of the performance itself. When connected to the official app, you are able to sync up with the system and be a part of colorful crowd waves!
Official vs. Unofficial Lightsticks
Official lightsticks are sold by the group’s company or licensed retailers. They are designed to sync with concerts, use fandom colors, and are generally higher quality.
Unofficial or generic lightsticks are usually cheaper but do not sync with concerts and may not be allowed inside some venues. They are fine for casual use or at home, and are sometimes allowed inside for conventions and multi-group performances.
For concerts, official lightsticks are strongly recommended.
How Lightsticks Work
Most lightsticks include:
A power button
Several light modes (steady, flashing, pulsing)
A battery compartment, usually for AAA batteries
Bluetooth connectivity for concert syncing
Newer lightsticks may require:
A mobile app
Firmware updates
Bluetooth or Wi-Fi connections at the venue
Concert Etiquette for Lightsticks
This is the part that makes many new fans nervous, but the rules are simpler than they seem.
Best practices:
Bring the correct group’s lightstick if you have one
Let the venue control the light when syncing is available
Hold your lightstick at chest or shoulder height (light your face for the idols to see you having fun! Also, be mindful of fans behind you)
Follow the crowd if you’re unsure
Things to avoid:
Bringing a different group’s lightstick to a solo concert
Blocking other fans’ views by holding it too high
Changing colors during emotional or fan-led moments
Turning your lightstick off mid-song. This action is usually associated with protests and boycotts. If you need a break from your lightstick, lower it to seat level first or wait until the song is over.
If you’re unsure, leaving it in the default mode is always safe.
Using Lightsticks at Other Groups’ Concerts
Concerts for related groups or the same company are usually more flexible
Completely unrelated groups may have mixed reactions
Festivals and multi-group events are typically more relaxed
When in doubt, bring it but leave it turned off, or attend without one. Using your phone’s flashlight is often more acceptable than using another group’s lightstick.
Lightstick Colors and Fandom Respect
Many fandoms have official colors, and they matter!
Changing your lightstick to random colors, another group’s colors, or novelty modes during a concert can sometimes be seen as disrespectful. If your lightstick allows color changes, it’s best to stick to official fandom colors if they are available, white/default, or let the concert sync control it.
Lightstick Care Tips
Batteries and Power Care
Most lightsticks use three AAA batteries.
Helpful tips:
Bring extra batteries to concerts
Turn the lightstick off fully when not in use
Remove batteries for long-term storage
Some shops, like Mandu Deco, now sell rechargeable batteries designed for lightsticks, which can be a convenient and eco-friendly option for frequent concertgoers.
Batteries tend to degrade within 2-3 days after use, so be sure to take them out once the concert is over so you don’t damage your lightstick. In the case that batteries have already eroded, remove and replace the entire 3AAA battery cartridge. Gently clean the inside of your lightstick with Q-tips and a microfiber cloth.
Troubleshooting
The majority of lightstick problems are related to batteries and battery alignment. In rare cases, it is related to wiring.
What to try first:
Open the battery compartment and check if there are batteries
Ensure the batteries are new and the correct type
Make sure the batteries and the cartridge are all facing the right way
Close the battery compartment tightly
Press and hold the button for at least three seconds to power on
If this doesn’t work, or you’re facing other issues with a new lightstick, such as broken springs in the battery cartridge, scratches on the handle, or non-functioning buttons, be sure to contact customer support. If you purchased a secondhand or at a local shop, you may have to replace parts and polish the lightstick yourself.
How to Store Your Lightstick
Keep it in the original box if possible or in a lightstick-specific display case or stand. It is best to stand your lightstick upright or in the way it’s designed. Lying it on its side is also usually okay, though be careful of rolling and scratching.
Dangling or hanging your lightstick for long periods of time is not recommended. This has proven to mess with battery alignment, cause wiring strain in some cases, and lead to a higher risk of drops and damage.
Store away from heat and direct sunlight
Use a dust bag or protective sleeve
Proper storage helps prevent cracking, discoloration, and dust buildup.
Cleaning Your Lightstick
Wipe gently with a dry microfiber cloth
Avoid water, alcohol wipes, or harsh cleaners
Be careful around logos and printed details
Lightsticks are electronic devices and should be treated gently.
Transporting a Lightstick Safely
Use a wrist strap if one is included
Avoid clipping it loosely to bags
Wrap it in clothing or a lightstick-specific cloth bag when traveling
Lightsticks can crack easily if dropped or compressed.
Customizing Your Lightstick
Generally acceptable:
Official decals
Wrist straps or charms
Stickers that do not block the light
Usually discouraged at concerts:
Painting over logos
Covering the globe
Heavy or permanent modifications
At home, customize freely. At concerts, keep it recognizable, or they may not allow it to be brought inside.
Can You Use a Lightstick Outside of Concerts?
Yes. Many fans use their lightsticks for:
Comeback livestreams
Music show voting nights
Unique community events
Display shelves
For many fans, lightsticks become keepsakes or display pieces. With some official lightstick apps, you can sync your lightstick to Music Videos!
Final Thoughts for New Fans
Lightsticks are meant to add joy, not pressure. You do not need one to be a fan, and there is no perfect way to use one. Most people are simply happy to share the experience with you.
K-pop fandom is about community and shared excitement, and lightsticks are just one way to participate.
If you just got your first lightstick, congratulations. We hope you are able to take good care of it and have some fun!