Of course he got revealed! The moment I saw Na jie at jury panel, he is finished! Hahaha. Na Ying was one of the jury at his first audition. She too was very surprise when she saw it was a man. Moreover, this song really revealed his voice color. His voice is very unique, although it's easily mistaken to female's at first glance, if pay more attention you can hear a thin manly voice. But it is so crystal clear makes it mistaken as female's. I love how Na jie recognized his voice at the first word he sang. Bravo!