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https://postheaven.net/lithilsrwj/7-trends-you-may-have-missed-about-k-biz

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