North Korean President Kim Jong-un and wife. (Photo:EPA)

It is the first musical delegation to visit in more than a decade as the leaders of the two countries on the divided peninsula prepare to meet. The delegation, which combines K-pop, rock, and other genres, is set to perform again on Tuesday. Mr. Kim is the first North Korean leader ever to attend a performance by an artistic group from the South, said South Korea's official news agency, Yonhap.