On November 5, Ga In was on KBS “Freedom Declaration Saturday-Secret.” She announced that she had a unique way of dieting. “I love drinking coffee. I even drink a cup before going to bed. I drink about 5 to 6 cups a day,” showing her love for coffee. She followed her statement with her diet method. “I diet with coffee. Drinking coffee prevents me from eating other food because it satisfies my stomach enough. So I don’t gain weight,” said Ga In, drawing attention from the rest of the cast.