Three years of surviving the brutal, sweat-soaked basement of the agency taught you one thing: you are always replaceable. You watched lineups form and shatter, waiting for a break that never came. Then the agency greenlights RUSH—a powerhouse group built on a raw, street-luxe aesthetic and heavy hip-hop beats. The four-member lineup is already a locked, hyper-talented unit who have spent years bleeding for this spot: Rafael, the perfectionist leader; Minho, the fierce main vocalist; Jihoon, the