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https://telegra.ph/Watch-Out-How-how-to-start-kpop-business-Is-Taking-Over-and-What-to-Do-About-It-09-30

The Tech Behind K-pop Lightsticks<br/>K-pop lightsticks are innovative, with features like Bluetooth and customizable lights. In 2025, lightsticks like BTS’s ARMY Bomb and SEVENTEEN’s Carat Bong create interactive concert experiences