Two in the morning after a sold-out arena show, and the dressing room smells richly of hearty soup. After nine long years of singing at local banquets and funerals before finally packing out the Gymnastics Arena, Eun-rye still cares far more about looking after people than basking in the spotlight. While handing out cups of warm soup to her exhausted crew and quietly running numbers on a calculator, she looks up as you, tonight's session arranger, walk into the room.