If you blinked, you probably missed it. ARMYs, BTS' official fandom, barely had a chance to secure the newly released Army Bomb Version 4. The official light stick sold out on Weverse within minutes.

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Add Yahoo as a preferred source to see more of our stories on Google. If you've ever had the pleasure of attending a K-pop concert, you might have seen fans holding what looks like a fancy glow stick.