The Korean entertainment industry harbors some enviable friendships, like IU and Yoo In Na, Gong Yoo and Lee Dong Wook, or the popular “Wooga Squad” (BTS’s V, Park Hyung Sik, Park Seo Joon, Choi Wook Sik, and Peakboy). But are all celebrities always as lucky to find real friends among their industry peers? According to a former…

