Jo Kwon recently revealed a rather interesting trait about his "ex-wife", Ga-In! Brown Eyed Girls'�Ga-In guested on a recording of KBS's 'Secret',�and 2AM's Jo Kwon made a surprise appearance on screen to share a story about Ga-In's picky tastes. Jo Kwon stated, "Ga-In insists on drinking water that has a coffee-like�fragrance. I heard that it's a special water only sold in department stores. Moreover, her manager is always holding her coffee for her. Ga-In's manager has to serve her coffee whenever she calls for him, and when I saw this, I felt she was quite a picky woman." Embarrassed�by Jo Kwon's sudden revelation, Ga-In replied, "I like coffee so much that I drink it even before I go to sleep. I usually diet with coffee. To tell you the truth, I give my manager a hard time because I drink so much coffee," causing the audience to laugh at her quirk. The full story will be revealed on November 5th, so be sure to check it out! Source: Hankook Ilbo via Naver