Mnet’s new idol survival show “Queendom Puzzle” has wrapped up its spectacular “Remix Battle”! A spin-off of the hit survival show “Queendom,” “Queendom Puzzle” features idols—including members of currently active girl groups—battling for spots in a new seven-member project girl group. Girls’ Generation‘s Taeyeon, who previously hosted the second season of “Queendom,” serves as the