Kim Song-i Engages in Heated Insult Exchange Over Park Mi-sun’s Apology  조선일보Park Mison Apologizes in Handwritten Letter for Group Purchase Controversy Amid Cancer Battle: “I Was Thoughtless”  아시아경제Broadcaster Park Mi-sun explained when she was criticized for conducting a joint purchase (tool) of  매일경제Park Mi-sun Attends Kim Je-dong Concert, Battling Cancer  조선일보Park Mi-seon sparks debate by selling blueberry concentrate during cancer recovery – CHOSUNBIZ  Chosunbiz