Singer Jeong-in has won the final round of 'Hidden Singer 8' with an overwhelming vote of 69, breaking the curse of female solo artists on the show. She appeared as the original singer on the 9th episode of JTBC's 'Hidden Singer 8' and competed against 5 impersonators, showcasing her unique and soulful voice. | Singer Jeong-in has won the final round of 'Hidden Singer 8' with an overwhelming vote of 69, breaking the curse of female solo artists on the show. She appeared as the original singer on the 9th episode of JTBC's 'Hidden Singer 8' and competed against 5 impersonators, showcasing her unique and soulful voice.