Soprano Kang Hye-jung , Bass-Baritone Kwon Seo-kyung , and Gugak artist Go Young-yeol . Opera: Baritone Park Ji-soo .
Veteran vocalist So Chan-whee also appeared on the stage. About KBS Open Concert Soprano Kang Hye-jung , Bass-Baritone Kwon Seo-kyung ,
The episode aired on September 15, 2019 , was the 1257th episode of the long-running KBS World program . This specific broadcast featured a diverse lineup of Korean performers spanning traditional and contemporary genres. Broadcast Details Episode Number: 1257 Original Air Date: Sunday, September 15, 2019 Time: 6:00 PM KST Venue: KBS Hall, Seoul Host: Lee Hyun-ju Performer Lineup The following artists were part of the 1257th episode: Soprano Kang Hye-jung