What is the type of musical composition that was used by the Korean female band Isak N Jiyeon?
Isak N Jiyeon Isak N Jiyeon (이삭 N 지연) was a Korean female duo formed by SM Entertainment in 2002 that has since been disbanded. Jiyeon was involved in SM's project named The Grace, a four-member Korean girl group that sings, dances and acts. Isak was featured in the SM Town albums and videos and continued to do a variety of work, such as being DJ and VJ for Arirang TV, MC work for various networks, and taking on small acting roles on network television.
UN (band) UN (also known as United N-generation) was a Korean musical group from South Korea under NH Media (then NH Planning). It consisted of two members: Choi Jung-won and Kim Jeong-hoon. They released 5 albums from 2000 to 2005. "For a Lifetime", a single from their first album, was their first significant hit.