‘Put your phone down’: K-pop band Cortis weighs in on concert etiquette0

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• August 7, 2026

Kicking off their global tour in the South Korean city of Incheon, the five members of K-pop boy band Cortis saunter onto stage in casual, streetwear-inspired outfits, exuding an effortlessly cool vibe. “Put your phone down,” one of the members bellows. Piercing screams erupt. A sea of illuminated screens flickers back. “I told you, put