's Sana revealed her little secret on the July 14 broadcast of ''!





In response to the MCs' compliments on her fluent Korean, Sana explained, "I learned Korean by watching variety shows. To be honest, I am good at speaking Korean, but sometimes I pretend like I don't understand. For example, when I get caught eating. I pretend like I am bad at Korean."









Sana also explained that the monthly Korean assessment during her trainee days helped her improve. She added, "Later on, I had to be an interpreter for other international trainees."



