Ji Woo (지우) is a South Korean singer under FAB Entertainment. She was the leader of the girl group Blah Blah. Official Links Instagram This article is a stub. You can help Kpop Wiki by expanding it. Retrieved from "https://kpop.fandom.com/wiki/Ji_Woo_(Blah_Blah)?oldid=186149" Categories: 1994 births March births Person article stubs Singers Female singers Ji Woo (Blah Blah) Blah Blah Community content is available under CC-BY-SA unless otherwise noted.