On the 12th, Guckkasten vocalist Ha Hyun-woo appeared as the seventh original singer on JTBC's 'Hidden Singer 8', episode 7. Despite his initial reservations about the program's format, Ha showcased his legendary vocal prowess, famously known as the 'Music Captain'. He successfully fended off talented vocal mimics with his signature high-note range and unique vocal color. Ultimately, he secured an overwhelming final victory with a lead of over 30 votes, reconfirming his status as one of South Korea's premier live performers. - Ha Hyun-woo won the final round of JTBC 'Hidden Singer 8' with an overwhelming margin of votes. - The broadcast featured competitive high-note battles against vocal mimics, proving his distinct vocal identity. - Ha previously expressed hesitation toward joining the show but ultimately delivered a performance that demonstrated his confidence and musical gratitude. | On the 12th, Guckkasten vocalist Ha Hyun-woo appeared as the seventh original singer on JTBC's 'Hidden Singer 8', episode 7. Despite his initial reservations about the program's format, Ha showcased his legendary vocal prowess, famously known as the 'Music Captain'. He successfully fended off talented vocal mimics with his signature high-note range and unique vocal color. Ultimately, he secured an overwhelming final victory with a lead of over 30 votes, reconfirming his status as one of South Korea's premier live performers. - Ha Hyun-woo won the final round of JTBC 'Hidden Singer 8' with an overwhelming margin of votes. - The broadcast featured competitive high-note battles against vocal mimics, proving his distinct vocal identity. - Ha previously expressed hesitation toward joining the show but ultimately delivered a performance that demonstrated his confidence and musical gratitude.