015B

015B (Korean: 공일오비) is a South Korean music producer group that debuted in 1990 and went on to become one of the country's most popular acts of the early 1990s. The group name which means literally "A crow flies across the sky." It currently consists of brothers Jeong Seok-won and Jang Ho-il, and is known for its "guest singer system," as the group has never had a permanent lead vocalist. The grou… More