On the 20th, actress Gong Seung-yeon appeared on the 344th episode of tvN's 'You Quiz on the Block' to discuss her 15-year career and personal life. She candidly addressed the financial hardships of her long, obscure period, noting that she once struggled to pay health insurance premiums. The actress also shared an emotional account of supporting her younger sister, TWICE member Jeongyeon, during her battle with Cushing's syndrome, expressing her deep fear of losing her sister during that difficult time. Additionally, the broadcast highlighted the sisterly bond through humorous revelations, though mentions of her drama '21st Century Daegun-buin' were omitted due to recent historical controversy. | On the 20th, actress Gong Seung-yeon appeared on the 344th episode of tvN's 'You Quiz on the Block' to discuss her 15-year career and personal life. She candidly addressed the financial hardships of her long, obscure period, noting that she once struggled to pay health insurance premiums. The actress also shared an emotional account of supporting her younger sister, TWICE member Jeongyeon, during her battle with Cushing's syndrome, expressing her deep fear of losing her sister during that difficult time. Additionally, the broadcast highlighted the sisterly bond through humorous revelations, though mentions of her drama '21st Century Daegun-buin' were omitted due to recent historical controversy.