Gilgubongu/GB9 Profile and Facts: Gilgubongu (길구봉구), also known as GB9 is a Korean duo formed by WS Entertainment in April 2013. GB9 Fandom Name: – GB9 Official Color(s): – GB9 Official Accounts: Company Instagram Company Facebook GB9 Members Profile: Gilgu Stage Name: Gilgu Birth Name: Lee Gong Gu (이봉구) Position: – Birthday: June 30, 1983 Zodiac … Continue reading Gilgubongu (길구봉구) Members Profile